Colts offensive coordinator Pep Hamilton claims that he is the man to blame for the lack of production by running back Trent Richardson.

"I have to do a better job of coming up with schemes to complement his wealth of talent," Hamilton told the team website.

A healthy Richardson has been less productive in 2013 than he was in his injury-riddled rookie season. He is averaging just 3.2 yards per carry this year, including a 2.6 YPC effort in his last game two weeks ago against Denver. He has also been a non-factor in the passing attack with just two catches in five games with the Colts since his trade from Cleveland.