MC: The Colts' run defense has been hit and miss. There are times it has played at a winning level. Other times, it's been totally ineffective. Two weeks ago at Kansas City, the Chiefs piled up 352 yards on the ground. Injuries have played havoc with the defensive line, which has contributed to the occasional ineffective play. It's critical for the defense to at least contain Ray Rice and now allow him to control the game on the ground and in the short passing game. As for the Colts, if they can give Luck time in the pocket, I like his chances of getting plays down the field. Arians is an aggressive play-caller and I expect him to take his shots. If Luck has time, he'll connect on a few.