HOUSTON — Falcons coach Dan Quinn and Steelers offensive tackle Alejandro Villanueva are the finalists for the NFL’s Salute to Service Award. The winner of the honor, presented by USAA, the official military appreciation sponsor of the league, will be announced during NFL Honors the night before the Super Bowl. Both Quinn’s and Villanueva’s teams, of course, are still in the running to play in that game on Feb. 5.