Fields, who has not played since Nov. 13, has been dealing with a knee injury since early December and is listed as questionable on the team's injury report. Taylor exited the Jets' Week 14 matchup against the Miami Dolphins in the first quarter due to a groin injury, which led New York to turn to Cook.

Tyrod Taylor (groin) and Justin Fields (knee) sat out last week against Jacksonville, giving Cook his first regular-season start. Cook had an uneven performance in the 48-20 loss, during which he was 22 of 33 for 176 yards and one touchdown with three interceptions.

Former Missouri quarterback Brady Cook earned his first NFL start Sunday for the New York Jets in their 48-20 loss to the Jacksonville Jaguars. Cook completed 22 of his 33 pass attempts for 176 yards, one touchdown and three interceptions. He also rushed for 39 yards on six carries.

The Jets were forced to turn to undrafted free agent Brady Cook at QB in Week 15. However, he is already looking better than Justin Fields.