The Speed Factor introduces William “Speed” Barnes, This guy is One of the fastest men on earth! It shows what he did to make it to the NFL Pro Football Combine In SC, After being doubted by many hated by others, he went to the combine ran a 4.23 in the 40 yard dash one of the fastest times in 2011. Awaiting more work out outs with pro foot ball teams such as Tampa Bay Buccaneers, Carolina Panther…