SETBACK: Erol Bulut CARDIFF City manager Erol Bulut knows his side will need a much improved perfor mance if they are to take anything from their trip to highflying Coventry City on Easter Monday. A second successive defeat – Cardiff had lost 2-0 to Welsh rivals Swansea before the international break – ended the Bluebirds’ slim play-of f hopes. Bulut’s one-year contract expires at the end of the season and the Bluebirds manager conceded that uncertainty over his future could be impacting on performances. Bulut said: “It can be (affecting players...