Chris Sutton is ‘not entirely sure’ why he predicts Arsenal will beat Liverpool 2-1 when they meet at the Emirates on Sunday but expects one certainty for Mikel Arteta’s side. The Reds return to north London this weekend for a crunch clash in the Premier League title race. Liverpool have already claimed a 2-0 win at Arsenal this calendar year after triumphing in the FA Cup. Jurgen Klopp’s team also held Arteta’s XI to a 1-1 draw at Anfield in December. Arsenal falling to defeats against West Ham United and Fulham following the stalemate with Liverpool has allowed the Merseyside natives to open…