A person familiar with the decision told The Associated Press the Texans fired Culley on Thursday. His firing comes days after Houston closed out a 4-13 season with a 28-25 loss to Tennessee.
Matthew Stafford passed for 202 yards and two touchdowns and ran for another score in his first playoff victory, and the Los Angeles Rams roared out of the wild-card round with a 34-11 win over the Arizona Cardinals on Monday night.
Tom Brady threw for 271 yards and two touchdowns Sunday, helping the Tampa Bay Buccaneers launch their bid for a return to the Super Bowl with a dominating 31-15 NFC wild-card playoff victory over the Philadelphia Eagles.
Joe Burrow led an efficient offence that scored on six drives, including two of his touchdown passes, and rookie Evan McPherson made four field goals as the Cincinnati Bengals finally advanced in the playoffs with a 26-19 win over Las Vegas in Saturday's wild-card game.