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NASHVILLE, Tenn. –** The Titans face the Jacksonville Jaguars on Sunday at EverBank Field:
Here's a look at six things to watch:
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Mariota's return trip**
Titans quarterback Marcus Mariota hasn't wanted to talk about it. Coach Mike Mularkey isn't too keen on the subject either. But the memory of the Christmas Eve game from a year ago – and Mariota carted off the field - is etched in the minds of players, coaches and fans. Mariota would love to replace that mental image with a much more positive one. He'd love to leave the field he was carted off on with a win.
Slow down the rush
Mariota will need time to work, of course. That's a luxury the Texans quarterbacks didn't have a week ago when the Jaguars racked up a mind-boggling 10 sacks in the opener. Defensive lineman Calais Campbell had four of the sacks, but pressure came from everywhere. The Titans did a nice job protecting Mariota in Week One – he QB was sacked just once. The offensive line will be on the spot in this one to keep their QB clean.
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Run the ball**
Running back DeMarco Murray was asked this week if he wanted to see more than 12 carries this week. He responded with: "I want to see a win." Getting the W is the ultimate goal, of course, but accomplishing that would be made much easier of the Titans can get the ground game going. Murray managed just 44 yards on those 12 carries last week, while Derrick Henry had just 25 yards on six carries. The Titans need to find more success in this one.
Tackle, tackle, tackle
The Titans finished last season with the league's second-best run defense. But tackling was an issue in a Week One loss to the Raiders, and Marshawn Lynch and Co. made them pay. The struggles weren't limited to just the running backs, but the Titans will be challenged by some big backs on Sunday. Jacksonville's Leonard Fournette and Chris Ivory are two big men, and the Titans need to get them down with gang tackling.
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Corey Davis**
I was thoroughly impressed with the way rookie receiver Corey Davis played in his NFL debut. Davis went after the ball aggressively, and he made a big impact in his 42 snaps. The good news is Davis will just keep getting better as he gets in sync with Mariota, and works his way into even better shape. A week after catching six passes for 69 yards, what will Davis do for an encore? I'm expecting Eric Decker to make more of an impact in Week 2 as well.
Baffle Bortles
The Jaguars won last week despite the fact quarterback Blake Bortles completed just 11-of-21 passes for 125 yards. I hate to bring up a sore subject again, but the Titans allowed Bortles to get way to comfortable in the last meeting in Jacksonville, and we all remember what happens. The Titans need to be disruptive up front to make Bortles uncomfortable, and that could force him into making mistakes.
TitansOnline.com looks back at the all-time series against the Jacksonville Jaguars.












































































































































































































































































































































































































Tennessee Titans wide receiver Eric Decker (87) celebrates after making a first down against the Jacksonville Jaguars in the second half of an NFL football game Sunday, Dec. 31, 2017, in Nashville, Tenn. (AP Photo/James Kenney)

Tennessee Titans free safety Kevin Byard (31) celebrates with teammates after Byard intercepted a pass against the Jacksonville Jaguars to stop their final drive in the last seconds of the fourth quarter in an NFL football game Sunday, Dec. 31, 2017, in Nashville, Tenn. The Titans won 15-10. (AP Photo/Mark Zaleski)

The Philadelphia Eagles line up against the Tennessee Titans during the second half of an NFL football game, Sunday, Nov. 23, 2014, in Philadelphia. (AP Photo/Matt Rourke)

The Philadelphia Eagles lines up against the Tennessee Titans during the second half of an NFL football game, Sunday, Nov. 23, 2014, in Philadelphia. (AP Photo/Matt Rourke)

Tennessee Titans wide receiver Eric Decker (87) celebrates after making a catch for a first down in the second half of an NFL football game against the Jacksonville Jaguars Sunday, Dec. 31, 2017, in Nashville, Tenn. The Titans won 15-10. (AP Photo/James Kenney)

The Tennessee Titans line up against the Philadelphia Eagles during the second half of an NFL football game, Sunday, Nov. 23, 2014, in Philadelphia. (AP Photo/Matt Rourke)

Tennessee Titans linebacker Jayon Brown (55) celebrates after recovering a fumble by Jacksonville Jaguars wide receiver Keelan Cole in the first half of an NFL football game Sunday, Dec. 31, 2017, in Nashville, Tenn. (AP Photo/James Kenney)

FILE - In this Sunday, Dec. 31, 2017, file photo, Tennessee Titans free safety Kevin Byard (31) celebrates with Wesley Woodyard (59) and Ben Jones (60) after intercepting a pass against the Jacksonville Jaguars to stop their final drive in the last seconds of the fourth quarter in an NFL football game in Nashville, Tenn. Bayard heads into his first playoff game Saturday in Kansas City leading the NFL in takeaways with 10 and tied for the league-lead with eight interceptions. (AP Photo/Mark Zaleski, File)

Marcus Mariota, quarterback de los Titans de Tennessee, trata de escaparse de Myles Jack, de los Jaguars de Jacksonville, durante el partido del domingo 31 de diciembre de 2017 (AP Foto/James Kenney)

Tennessee Titans outside linebacker Derrick Morgan (91) pressures Jacksonville Jaguars quarterback Blake Bortles (5) in the second half of an NFL football game Sunday, Dec. 31, 2017, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Tennessee Titans free safety Kevin Byard celebrates after intercepting a pass against the Jacksonville Jaguars to stop their final drive in the last seconds of the fourth quarter in an NFL football game Sunday, Dec. 31, 2017, in Nashville, Tenn. The Titans won 15-10. (AP Photo/James Kenney)

Tennessee Titans running back Derrick Henry (22) scores a touchdown on a 66-yard pass play against the Jacksonville Jaguars in the first half of an NFL football game Sunday, Dec. 31, 2017, in Nashville, Tenn. (AP Photo/James Kenney)

Tennessee Titans running back Derrick Henry (22) celebrates with offensive tackle Jack Conklin (78) and center Ben Jones (60) after Henry scored a touchdown on a 66-yard pass play against the Jacksonville Jaguars in the first half of an NFL football game Sunday, Dec. 31, 2017, in Nashville, Tenn. (AP Photo/James Kenney)

Tennessee Titans running back Derrick Henry (22) scores a touchdown on a 66-yard pass play against the Jacksonville Jaguars in the first half of an NFL football game Sunday, Dec. 31, 2017, in Nashville, Tenn. (AP Photo/James Kenney)

Tennessee Titans quarterback Marcus Mariota (8) scrambles against the Jacksonville Jaguars defense during the second half of an NFL football game, Sunday, Sept. 23, 2018, in Jacksonville, Fla. (AP Photo/Phelan M. Ebenhack)

Jacksonville Jaguars defensive end Dante Fowler (56) tackles Tennessee Titans quarterback Marcus Mariota (8) during the second half of an NFL football game, Sunday, Sept. 23, 2018, in Jacksonville, Fla. (AP Photo/Phelan M. Ebenhack)

Tennessee Titans quarterback Marcus Mariota (8) rushes for yardage as offensive tackle Taylor Lewan, right, blocks Jacksonville Jaguars linebacker Telvin Smith (50) during the second half of an NFL football game Sunday, Sept. 23, 2018, in Jacksonville, Fla. The Titans won 9-6. (AP Photo/Phelan M. Ebenhack)

The Tennessee Titans prepare to snap the ball during the second half of an NFL football game against the Jacksonville Jaguars, Sunday, Sept. 23, 2018, in Jacksonville, Fla. (AP Photo/Stephen B. Morton)

Tennessee Titans quarterback Marcus Mariota (8) looks for a receiver as he is pressured by Jacksonville Jaguars defensive end Dante Fowler (56) during the first half of an NFL football game, Sunday, Sept. 23, 2018, in Jacksonville, Fla. (AP Photo/Phelan M. Ebenhack)

Tennessee Titans tight end Luke Stocker (88) breaks away from Jacksonville Jaguars linebacker Telvin Smith (50) after catching a pass during the second half of an NFL football game Sunday, Sept. 23, 2018, in Jacksonville, Fla. The Titans won 9-6. (AP Photo/Phelan M. Ebenhack)

Tennessee Titans running back Derrick Henry (22) sheds Jacksonville Jaguars defensive tackle Malik Jackson (97) on a first quarter run in an NFL game Sunday, September 23, 2018 in Jacksonville, Fl. (Rick Wilson via AP)

Jacksonville Jaguars wide receiver Dede Westbrook (12) is stopped by Tennessee Titans defensive backs Kenny Vaccaro, left, and Logan Ryan after a reception during the first half of an NFL football game, Sunday, Sept. 23, 2018, in Jacksonville, Fla. (AP Photo/Phelan M. Ebenhack)

Jacksonville Jaguars offensive tackle Josh Wells (72) sets up to block against Tennessee Titans linebacker Brian Orakpo (98) during the first half of an NFL football game Sunday, Sept. 23, 2018, in Jacksonville, Fla. (AP Photo/Phelan M. Ebenhack)

Tennessee Titans wide receiver Corey Davis (84) runs in front of Jacksonville Jaguars defensive end Yannick Ngakoue, rear, and defensive back A.J. Bouye (21) after catching a pass during the second half of an NFL football game Sunday, Sept. 23, 2018, in Jacksonville, Fla. The Titans won 9-6. (AP Photo/Phelan M. Ebenhack)

Tennessee Titans, left, line up for a play against the Jacksonville Jaguars during the second half of an NFL football game, Sunday, Sept. 23, 2018, in Jacksonville, Fla. (AP Photo/Phelan M. Ebenhack)

Tennessee Titans running back Derrick Henry (22) leaves the field after an NFL football game against the Jacksonville Jaguars, Thursday, Dec. 6, 2018, in Nashville, Tenn. The Tennessee Titans won 30-9. (AP Photo/James Kenney)

Tennessee Titans running back Derrick Henry (22) greets fans after an NFL football game against the Jacksonville Jaguars, Thursday, Dec. 6, 2018, in Nashville, Tenn. The Tennessee Titans won 30-9. (AP Photo/James Kenney)

The NFL broadcasters work as Tennessee Titans running back Derrick Henry (22) and Tennessee Titans offensive tackle Taylor Lewan (77) are interviewed after an NFL football game between the Tennessee Titans and the Jacksonville Jaguars, Thursday, Dec. 6, 2018, in Nashville, Tenn. The Tennessee Titans won 30-9. (AP Photo/Mark Zaleski)

Fox broadcaster Erin Andrews speaks with Tennessee Titans running back Derrick Henry after an NFL football game against the Jacksonville Jaguars, Thursday, Dec. 6, 2018, in Nashville, Tenn. The Tennessee Titans won 30-9. (AP Photo/James Kenney)

FILE - In this Thursday, Dec. 6, 2018, file photo, Tennessee Titans running back Derrick Henry (22) runs for a touchdown past Jacksonville Jaguars cornerback Jalen Ramsey (20) during the second half of an NFL football game in Nashville, Tenn. Unthinkable at the start of December, Henry has piled up a franchise-record 408 yards over his past two games to put the Titans running back 118 yards shy of his first 1,000-yard rushing season. (AP Photo/Mark Zaleski, File)

Tennessee Titans running back Derrick Henry (22) runs past Jacksonville Jaguars outside linebacker Leon Jacobs (48) for a touchdown during the first half of an NFL football game, Thursday, Dec. 6, 2018, in Nashville, Tenn. Henry scored a touchdown on the 99-yard run. (AP Photo/Mark Zaleski)

Tennessee Titans running back Derrick Henry speaks to fans at the NFL broadcast booth after an NFL football game against the Jacksonville Jaguars, Thursday, Dec. 6, 2018, in Nashville, Tenn. The Tennessee Titans won 30-9. (AP Photo/Mark Zaleski)

El running back de los Titans de Tennessee, Derrick Henry (22), corre y desplaza con un brazo al safety de los Jaguars de Jacksonville, Tashaun Gipson (39), durante la segunda mitad de un juego de la NFL, el jueves 6 de diciembre de 2018, en Nashville, Tennessee. (AP Photo/James Kenney)

Tennessee Titans running back Derrick Henry (22) runs into the end zone for a touchdown against the Jacksonville Jaguars during the second half of an NFL football game, Thursday, Dec. 6, 2018, in Nashville, Tenn. (AP Photo/James Kenney)

Tennessee Titans running back Derrick Henry (22) runs past Jacksonville Jaguars outside linebacker Leon Jacobs (48) for a touchdown during the first half of an NFL football game, Thursday, Dec. 6, 2018, in Nashville, Tenn. Henry scored a touchdown on the 99-yard run. (AP Photo/Mark Zaleski)

Tennessee Titans running back Derrick Henry (22) runs for a touchdown against Jacksonville Jaguars outside linebacker Telvin Smith (50) during the second half of an NFL football game, Thursday, Dec. 6, 2018, in Nashville, Tenn. (AP Photo/Mark Zaleski)