Premier League: 10 things to look out for this weekend

Chelsea must keep their heads at Arsenal, Anthony Gordon faces his old club and a key return for SunderlandUnai Emery has seen most things in this game but he has never won at Wolves. In three and a half years at Villa, he has lost two and drawn one of his three games at Molineux. Twelve months ago they lost this fixture 2-0 and this week Emery shared his poor record to stress the difficulty of the challenge facing his side, particularly given they have won just one of their past five matches in all competitions. Emery even mentioned his...