Answer based on context:

The Colts came into this game three games ahead of the Jaguars in the AFC South standings, and with a win in this game, the Colts can clinch a playoff spot and the AFC South Championship for the fourth straight year. On the Jaguars' first play from scrimmage, RB Fred Taylor ran up the middle for 76 yards down to the Colts' 18-yard line. On the following play rookie RB Maurice Jones-Drew rushed 18 yards for the first score of the game. The Colts led the Jaguars at one point in the game, 10-7, but after Jacksonville scored six times before the Colts scored again, there was no way to catch up. The Colts allowed 375 rushing yards in this game, the second-highest total since the NFL-AFL merger in 1970. Jacksonville RB Maurice Jones-Drew ran for 166 yards and RB Fred Taylor ran for 131 yards. Third-string RB Alvin Pearman also ran for 71 yards. To further emphasize how effective the Jacksonville running game was, Jaguars QB David Garrard was only 8 for 14 with 79 yards passing. While he only threw the ball 14 times, Colts QB Peyton Manning threw the ball 50 times, completing 25 of those passes for 313 passing yards. Neither quarterback threw a touchdown pass, but both of them threw one interception each. The Colts WR tandem of Marvin Harrison and Reggie Wayne did well in this game. Harrison had 8 catches for 110 yards receiving, and Wayne had 6 catches for 101 yards. Jaguars RB Maurice Jones-Drew did not just succeed on offense&#8212;he ran back an Adam Vinatieri kickoff 93 yards for a touchdown also. The Colts lost SS Antoine Bethea to a shoulder injury, and he would not return. The Colts moved to 10-3, losing first place in the AFC, while the Jaguars improved to 8-5.

Who won this game?
Jaguars