New West Ham United manager Graham Potter said there were plenty of positives to take from his side's FA Cup third-round defeat by Aston Villa on Friday and that there was no shortage of talent in the squad. Former Chelsea and Brighton & Hove Albion manager Potter took over form Julen Lopetegui on Thursday after the Spaniard was sacked with West Ham 14th in the Premier League after 20 matches. Villa denied Potter a victory in his first game in charge after coming from behind to beat West Ham