Fourth tier Bradford City stun Arsenal as they reach Zlatan Ibrahimovic semifinals on penalties . While the financially challenged club -- who were playing in the Premier League eleven years ago -- will celebrate the vital income that comes from reaching the competition 's semifinals , Wenger can expect ever greater scrutiny in a season that goes from bad to worse . Defeat of strong League Cup side means club 's quest for first trophy since August continues . Aston Villa come from behind to win at Aston Villa and reach semis . Zlatan Ibrahimovic fires a treble as PSG rout Valenciennes .
Fourth tier Bradford City stun Arsenal as they reach Zlatan Ibrahimovic semifinals on penalties . Defeat of strong League Cup side means club 's quest for first trophy since August continues . Aston Villa come from behind to win at Aston Villa and reach semis . Zlatan Ibrahimovic fires a treble as PSG rout Valenciennes .