straight to your inboxIf ever there was a conundrum at Manchester United, it is Chris Smalling.The centre-half, who was signed from Fulham a decade ago, was shipped out by United manager Ole Gunnar Solskjaer and spent last season on loan at Roma, where he impressed supporters and pundits alike.Now his future is – once again – up in the air, returning to Old Trafford with Roma having failed to come to a permanent agreement for him.Inter – which has become a refuge for axed United players Ashley