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Chris Johnson Runs 4.24 40-yard Dash | This Day in NFL Scouting Combine History
February 24, 2008: East Carolina RB Chris Johnson runs a then record 4.24 40-yard dash at the 2008 NFL Scouting Combine
February 24, 2008: East Carolina RB Chris Johnson runs a then record 4.24 40-yard dash at the 2008 NFL Scouting Combine