Colts quarterback Anthony Richardson has been ruled out of Sunday's season finale against the Jaguars due to ongoing issues with back spasms.

Indianapolis Colts quarterback Anthony Richardson has been ruled out of the team's season finale in Week 18 against the Jacksonville Jaguars, according to head coach Shane Steichen. Richardson did not practice on Friday and hasn't been on the practice field since

Colts ruled out QB Anthony Richardson for Sunday's regular-season finale vs. the Jaguars due to his back injury. One final start this season for Colts QB Joe Flacco. Richardson missed Week 17 because of his back issues while Flacco took over to throw for 330 yards, two scores and two turnovers in a 45-33 shootout loss to the New York Giants.