Sunday 22 October 2017 23:59, UK
Arizona Cardinals quarterback Carson Palmer suffered a broken left arm in Sunday's loss to the Los Angeles Rams at Twickenham and could now be out for the season.
Palmer will have surgery when the team returns to Arizona, coach Bruce Arians said after the game, with the head coach adding he expects Palmer to miss at least eight weeks and "maybe the season".
Palmer was injured on an interception in the second quarter after taking a hit from Rams linebacker Alec Ogletree just after releasing the ball.
Palmer was 10 of 18 for 122 yards and the one interception when he left the game. Drew Stanton, a 10-year NFL veteran, replaced Palmer, but fared little better - 5 of 14 for 62 yards and one pick.
The defeat sees the Cardinals fall to 3-4 for the season while divisional rivals the Rams are now leading the NFC West with a 5-2 record.