Indianapolis Colts to go with a RB-by-committee?

New Colts HC Chuck Pagano has made it clear that running the football will be a priority this season.  Team insider Phillip Wilson expects to see a committee attack with RBs Donald Brown and Delone Carter.  Brown emerged as Indy's starter last season, finishing with a career-highs in carries (134), rushing yards (645), TDs (5), and yards per carry (4.8).  Carter, meanwhile, managed just 3.7 yards per carry and lost 3 fumbles on his 106 touches.  We're not completely sold on Brown after just 1 good season, though, and Carter is better than what he showed last year.  This could end up being close to a 50-50 split in 2012.  Of course, that'd make both guys shaky fantasy options.