The NFL Combine has seen some standout performances ... Chris Johnson (2008) 3. Bo Jackson (1986) 1. Julio Jones (2011) 2. Henry Ruggs III (2020) 3. DK Metcalf (2019) ...

Former Heisman-winning tailback and College Football Hall of Famer Bo Jackson says his renowned record-setting time of 4.12 seconds in the 40-yard dash at the NFL Combine in 1986 never happened as ...