Chris Johnson has his sights set on making NFL history. So what if Eric Dickerson couldn't do it. Neither could O.J. Simpson, Barry Sanders, Terrell Davis nor Jamal Lewis. That doesn't bother the Tennessee Titans running back. Johnson missed out on Dickerson's all-time NFL rushing mark in 2009 and fell short of being named the league's MVP. Read more: http://sports.espn.go.com/nfl/trainingcamp10/news/story?id=5431650