Norwich City trounce local rivals Peterborough United on special day for in FA Cup third round at London Road Hylton opened the scoring after six minutes, shooting home from inside the six-yard box, and doubled the advantage with a close-range header. He completed his hat-trick after 62 minutes with a low shot into the middle of the goal. Lee Frecklington pulled one back with a penalty before Hylton saw red five minutes from time. Sheffield United enjoyed a comfortable passage into the fourth round with goals from Tony McMahon, Dave Kitson and Nick Blackman against Oxford United. McMahon found the net with a free-kick from 20 yards before Kitson bundled home from close range. Tom Craddock saw his shot turned behind by Sheffield keeper George Long while Justin Richards fired high and wide for Oxford before Blackman sealed victory with a neat half volley three minutes from time. Two headed goals from Barry Corr saw Southend recover from 2-0 down to force a replay at Brentford. The visitors went ahead when Tom Adeyemi latched onto Paul Hayes's pass. Ryan Cresswell then flicked a header past his own goalkeeper to double the advantage. However, Corr headed in from Sean Clohessy's cross and then scored again, nodding home Kevan Hurst's free-kick. Southend nearly won it late on but Gavin Tomlin's powerful header was pushed over the crossbar.