NFL Game Summary - Indianapolis at Houston

Houston, TX (SportsNetwork.com) - What was supposed to be a close race in the AFC South has been anything but.

The Houston Texans, though, have more important issues to worry about.

Andrew Luck tossed three touchdown passes to T.Y. Hilton in the second half as the Indianapolis Colts overcame an 18-point hole at the break to down the Texans, 27-24, on Sunday night.

Houston head coach Gary Kubiak collapsed during halftime while running off the field and into the locker room and was taken to a local hospital.

Kubiak fell to his knees around the 24-yard line near the Texans' sideline. He attempted to sit up, but was unable to stay upright. Kubiak is concious and his family is with him in the hospital.

Luck flipped a 9-yard TD pass to Hilton in the right flat with 4:05 left in the fourth and Coby Fleener hauled in the ensuing two-point conversion to give Indy a 27-24 lead.

The Texans then went three-and-out, but Houston got the ball back at its own 33-yard line with 44 seconds on the clock after the Colts punted three plays later.

Case Keenum fired completions of 16 and 14 yards, respectively, before spiking the ball at the Indy 37. Randy Bullock, though, wasn't close on the 55-yard field goal as it hooked wide left as time expired.