Paul Klee: Coulda, woulda, shoulda? Broncos running backs make you wonder

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Denver Broncos running back C.J. Anderson (39) watches as running back Ronnie Hillman jumps to catch a pass during off season training camp at the NFL football team's training facility in Englewood, Colo., on Thursday, June 6, 2013. (AP Photo/Ed Andrieski)