After Sanders, Chris Johnson is the most recognizable ... players in recent memory ran between a 4.30-4.40 40-yard dash. For example, Julio Jones ran a 4.39 40-yard dash in 2011, Darrelle Revis ...

But much of the buzz at the event comes from the 40-yard dash, where the record of 4.22 ... and using an electric timing ...

Xavier Worthy ran onto the national scene this year when he broke the combine’s 40-yard dash record previously held by John Ross. The Texas wide receiver posted an eye-popping time of 4.21 ...