Andy Reid is blaming the turf in Arizona for injuries to two Kansas City Chiefs in Sunday's win over the Cardinals.

The Chiefs lost cornerback Trent McDuffie to a hamstring injury and an ankle injury forced kicker Harrison Butker out of the game.

"They resodded it, which is a good thing because they practice in there," Reid said of the field at Arizona's State Farm Stadium. "But it was a little bit loose. That's what happens sometimes when you resod, is it's loose.

"It was part of the Butker injury and McDuffie injury ... The turf picked up and I would tell you that that did have something to do with it. If it didn't, I would tell you that, too. So it's not an excuse by any means, but I mean, you all can see it. Watch the tape."

The Chiefs placed McDuffie on the injured reserve list, meaning he'll miss at least four games.