Jan 15, 2012; Baltimore, MD, USA; Houston Texans linebacker Connor Barwin (98), Brooks Reed (58) and defensive end J.J. Watt (99) react after a sack as Baltimore Ravens center Matt Birk (77) and guard Ben Grubbs (66) watch in the AFC Divisional Playoff game at M&T Bank Stadium. The Ravens defeated the Texans 20-13.; Mandatory Credit: Kirby Lee/Image of Sport