Colts rookie running back Donald Brown is excited about the possibility of sharing carries with Joseph Addai. "Splitting carries, it's great," said Brown, who started all 13 games at Connecticut last season. "Joseph (Addai) is a great running back and a great guy, so I'm really looking forward to it and helping out in any way I can. I'm just ready to be whatever the Colts need me (to be). Whatever it is, I'll be ready. I'm not here to make any guarantees; just to help them out in any way possible."