DeMeco Ryans talked about the challenges of preparing for Patrick Mahomes and the Chiefs offense. He said, "It's very hard to get sacks on [Chiefs QB] Patrick [Mahomes]. He does a good job of getting the ball out.

As Houston prepares for its divisional-round matchup with the Kansas City Chiefs, Ryans has his defense playing at its best.

DeMeco Ryans and Andy Reid go back to their days in Philadelphia. Now the Texans' coach will try to take his old boss to get Houston to its first AFC title game