Texans standing strong behind David Qeussenberry

The Texans haven’t, as it might appear, struck a marketing deal with Dairy Queen. The DQ they’re wearing on their chest is part of a much bigger deal. Texans coaches and players have been sporting their “DQ Strong” T-shirts lately, as they try to support offensive lineman David Quessenberry, who is battling non-Hodgkin’s lymphoma. The…