It will be a battle for the ages this Sunday in Indianapolis -- Peyton Manning vs. Andrew Luck.
The undefeated Denver Broncos will come to Indianapolis to face the Colts on Oct. 20.
Manning is beloved in Indianapolis, having spent 14 seasons with the Colts.
Luck is the upstart quarterback, the new guy in town that is off to a good start in his second season.
Here's a comparison on how Luck and Manning stack up so far this season.
Through six games, the Colts are 4-2.
Luck has completed 61.8 percent of his passes and is averaging 224 yards a game in passing.
He has seven touchdowns and three interceptions, racking up 1,346 passing yards.
Luck is averaging 7.2 yards per reception and has a quarterback rating of 89.6.
Through six games, the Broncos are 6-0.
He has 22 touchdowns and two interceptions, racking up 2,179 passing yards.
Manning is averaging 9.1 yards per reception and has a quarterback rating of 129.