New Orleans Saints quarterback Derek Carr is in concussion protocol after sustaining his second concussion in three weeks, according to Saints coach Dennis Allen. Carr left Sunday's game against the Detroit Lions and the Saints' Week 10 game against the Minnesota Vikings to go into the concussion protocol but sustained other injuries in both of those games as well.

Dennis Allen shared an injury update on Saints quarterback Derek Carr, saying Jameis Winston will start in Week 14 if Carr can’t play:

Saints quarterback Derek Carr is in the concussion protocol for the second time in three games, as Dennis Allen confirmed the news on Monday afternoon during his press conference. Carr is also being evaluated for a rib injury.