Denver and New England meet for the sixth time in the playoffs. Sunday's winner will rep the AFC in the Super Bowl.
The last AFC championship game between the Patriots and Broncos was also the final matchup between a pair of all-time greats.
Max Christie led the Mavericks with 26 points, and Dallas never trailed en route to a big win over the New York Knicks at Madison Square Garden.
The "NFL on FOX" crew react and break down the New England Patriots 10-7 win over the Denver Broncos in the AFC Championship.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results