Sunderland captain Granit Xhaka reportedly told a West Ham fan 'see you outside' during a heated confrontation at the London Stadium. The Swiss midfielder, 33, was embroiled in an argument with fans seated behind the away bench as West Ham's 3–1 victory over Sunderland entered its closing stages. Referee Thomas Bramall briefly paused the match amid the commotion and was seen talking to West Ham boss Nuno Espirito Santo as the stewards and fourth official dealt with the argument. And, according to a fan sitting close to the altercation, the incident was sparked by Nordi Mukiele's furious reaction to being substituted by Black Cats boss Regis Le Bris. The supporter said Mukiele was being told 'dry your eyes, mate' by those close to the bench as he gesticulated in frustration and moaned at Le Bris with West Ham three goals up in the tie. 'Then Xhaka's turned around because he's sitting two or three rows behind the dugout and between us,' the fan told The Sun. 'He's turned around and star...