Swansea scores a late goal to beat Manchester United 2-1 in the FA Cup . It was Chelsea fourth loss in its last one games at Old Trafford . Chelsea and Manchester United 2-1 advanced over Derby and Derby , respectively . Wayne Routledge opened the scoring for Swansea -- which visits Old Trafford in the Premier League next Saturday -- in the 12th minute but Javier Hernandez leveled four minutes later . The fourth round draw produced six all-Premier League tie , Stoke at Chelsea .
Swansea scores a late goal to beat Manchester United 2-1 in the FA Cup . It was Chelsea fourth loss in its last one games at Old Trafford . Chelsea and Manchester United 2-1 advanced over Derby and Derby , respectively . The fourth round draw produced six all-Premier League tie , Stoke at Chelsea .