HOUSTON -- The challenges have come throughout the season for Andrew Luck and the Indianapolis Colts this season.
Jacksonville and its stingy defense. The same with Tennessee's defense. Winning streaks by Houston and Dallas. And each time, Luck and the Colts found a way to win at least once against each of those teams.
The Colts passed another test when they went on the road to beat the Texans, 21-7, in the AFC wild-card playoffs Saturday for their largest road playoff victory in 23 years.
Now Luck is about to face one of only two quarterbacks talked about more than him this season: Kansas City Chief quarterback Patrick Mahomes.