Chris Johnson RB Tennessee Titans 4.24 

thanks to bluewaterpirates for this video.
Height: 5'11"
Weight: 197
College: East Carolina
Conference: Conference USA
1st round 24th pick by the Tennessee Titans
Few teams in the collegiate or professional ranks have such an explosive and versatile weapon as the Pirates boast with Chris Johnson. Gained 6,993 all-purpose yards, becoming the 24th player in NCAA Division 1-A history to gain 6,000 all-purpose yards in a career...His 6,993 yards are a school career record.
Johnson tied the record for the fastest 40 yard dash since switching to electronic timing. (4.24) And was the fastest at the NFL Combine.