... pick as the best running back in the NFL.  However, this year, the argument has become more muddled with the emergence of Chris Johnson.  In his rookie season, Johnson went for over 1,000 yards rushing as the Smash in Tennesee's "Smash and Dash" running attack.  But he had not shown the ability to be an every-down back. 

Suffice it to say that that question has been answered.  As the NFL's leading rusher, Johnson has already eclipsed 1,000 yards on the season.  People already knew about his blazing 4.24-speed, but Johnson also leads the league in yards after contact.  Despite being a bit undersized at 5'11" 200 lbs., Johnson has shown great strength and tackle-breaking ability.  This has helped him evolve into a workhorse for t...

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