Jets' quarterback Sam Darnold missed practice on Monday.
Darnold appeared late into practice wearing street clothes. He did not wear a walking boot.
Following practice, head coach Todd Bowles said that Darnold is "day-to-day, week-to-week."
Darnold missed Week 10 due to a strained right foot. The Jets lost 41-10 to the Buffalo Bills with Josh McCown filling in as starting quarterback.
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McCown completed 17 of 34 passes for 135 yards. He did not score a passing touchdown and was intercepted twice.
The Jets had a bye last week.
Darnold has thrown for 1,934 yards this season. The rookie quarterback has completed 55 percent of passes, thrown 11 touchdowns and has been intercepted 14 times.