ARSENAL manager Arsene Wenger begins his four-game touchline ban at Southampton in the FA Cup today. Follow all the action LIVE with Express Sport. SOUTHAMPTON 0-5 ARSENAL FULL TIME 15' Welbeck 22' Welbeck 35' Walcott 69' Walcott 84' Walcott • Southampton Team: Lewis, Martina, Gardos, Stephens, McQueen, Reed, Clasie, Hojbjerg, Sims, Isgrove, Long. • Arsenal Team: Ospina, Bellerin, Mustafi, Holding, Gibbs, Oxlade-Chamberlain, Maitland-Niles,...