AP source: Darnold is 'day to day' after MRI on shoulder

Carolina Panthers quarterback Sam Darnold passes against the New England Patriots during the first half of an NFL football game Sunday, Nov. 7, 2021, in Charlotte, N.C. (AP Photo/John Bazemore)

Carolina Panthers quarterback Sam Darnold (14) speaks during the first half of an NFL football game against the Atlanta Falcons , Sunday, Oct. 31, 2021, in Atlanta. (AP Photo/Mark Humphrey)

Carolina Panthers center Matt Paradis is helped off the field during the first half of an NFL football game against the New England Patriots Sunday, Nov. 7, 2021, in Charlotte, N.C. (AP Photo/John Bazemore)