Sunderland snatch Championship play-off final spot with last-gasp header

Dan Ballard sent Sunderland into the Championship play-off final with a last-gasp extra-time header as Coventry City's Wembley dream died on Wearside.The central defender struck in the third minute of stoppage time after the clock had ticked past the 120-minute mark with the aggregate score tied at 2-2 to make it 1-1 on the night and book Regis Le Bris' side a final showdown with Sheffield United on Saturday 24 May.Ephron Mason-Clark's 76th-minute volley dragged Frank Lampard's men level in the