Following a tough loss in overtime in Dallas, the Texans went home for a Thursday night divisional duel with the Indianapolis Colts. Houston received the ball first, but punted the ball on 4th and 5 from their 25. After receiving the ball, the Colts ended their drive with a 27-yard field goal to lead 3-0 with 11:17 left in the 1st. In a surprise move, the Colts did an onside kick and recovered the ball on their 46. Luck threw a 54-yard pass for a touchdown, but the call was reversed as the runner was down. Luck threw another pass, this time for 49 yards, to get up to the Houston 5. Richardson rushed for a touchdown to give the Colts a 10-0 lead over the Texans. On their next 2 possessions, Houston was forced into a 3 and out, with Indianapolis scoring on their next possessions. Following a difficult 1st quarter, the Texans trailed 0-24. The 2nd quarter seemed to hold more good fortunes for the Texans, as they got a 1st down following a penalty against the Colts on what would have been a field goal attempt. Houston finally scored with a touchdown to trail 7-24 with 9:48 left in the 2nd. Momentum for the Texans continued as Luck's pass was intercepted by Tuggle at the Indianapolis 34, taking it to the 26. Houston wasted no time before capitalizing on the turnover to score a touchdown with 8:28 left to trail 14-24. The Colts ate up the clock on their next possession, before kick a 34-yard field goal with 1:09 left to lead 27-14. Things seemed to turn against Houston again on their next possession as Fitzpatrick was sacked and they failed to complete 1st down conversion on 4th and 9 with 0:03 left in the 2nd. At halftime, the Texans were trailing 14-27. The 3rd quarter started out quietly for both teams before Houston scored a touchdown with 6:03 left, to trail 21-27. The Colts scored on their next possession and failed on a two-point conversion to lead 33-21. With Houston trying to get ahead, they ended the 3rd quarter at the Indianapolis 24, trailing 21-33. With 14:23 left to play, Bullock missed a 37-yard field goal that went wide right. After a Colts fumble, Watt returned it for 45 yards for a touchdown. Watt's fumble return helped keep hopes of a comeback alive for the Texans, as they now trailed 28-33. The Houston defense held off the Indianapolis offense, who were forced to punt the ball back. The Texans could not manage a comeback as they fumbled the ball on each of their next 2 possessions. The Texans fell to the Colts, 28-33, dropped to 2nd place in the AFC South and dropped to 3-3. The 24 point deficit at the end of the 1st quarter is one of the largest in Texans history. This is the fourth time in a row that the Colts have won against the Texans.. How many points did the Colts lead by at halftime?