Filed under: Stream Colorado Football Paul Richardson Injury: Colorado Buffaloes WR Out For Three Weeks With Knee Sprain, According To Report Contributors: Russ Oates Share this story Share this on Facebook Share this on Twitter Share All sharing options Share All sharing options for: Paul Richardson Injury: Colorado Buffaloes WR Out For Three Weeks With Knee Sprain, According To Report Reddit Pocket Flipboard Email Colorado Buffaloes wide receiver Paul Richardson is expected to be out for three weeks with a knee sprain. 2 Total Updates Since Oct 8, 2011, 1:34pm MDT Follow this stream October 8, 2011 Paul Richardson Knee Injury Expected To Keep Him Out Three Weeks, According To Report By Russ Oates October 8, 2011 Paul Richardson Injury: Colorado Buffaloes WR Expected To Miss Game, According To Report By Russ Oates