The Baltimore Ravens and the Arizona Cardinals are both one win away from meeting each other in the Super Bowl.
Baltimore survived 13-10 against the Tennessee Titans on Saturday thanks to Matt Stover's 43-yard field goal with 53 seconds remaining, while the Cardinals topped the Carolina Panthers 33-13.
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Entering as a 10-point underdog and ridiculed for their 0-5 record in the Eastern time zone this season, Arizona (11-8) raced to a 27-7 halftime lead and cruised past the mistake-prone Panthers (12-5), who were the league's only unbeaten team at home in the regular season.
Arizona will either be visiting the New York Giants or hosting Philadelphia on Jan. 18 for the NFC championship game.
Meanwhile, Baltimore's Matt Stover's 43-yard field goal with 53 seconds left led the Ravens into the AFC championship game. They will play at Pittsburgh or San Diego next week for the right to go to the Super Bowl.
The Associated Press contributed to this report.