Chris Sutton has been left absolutely baffled by what one Arsenal star did on Sunday against Tottenham. The Gunners battled their north London rivals to claim a big 3-2 win at the Tottenham Hotspur Stadium, with the result boosting Arsenal’s Premier League title hopes in a big way and ensuring Spurs couldn’t finish above them for another year. It was a nervy game for Arsenal as Mikel Arteta’s side almost threw away a 3-0 lead as Tottenham fought back in the second half thanks in large part to individual mistakes from David Raya and Declan Rice, with the Gunners surviving the scare. Yet there w…