By Steve Harrison

SO SHARP: The prolifi c Billy Sharp completes his hat-trick to wrap up the points
PICTURE: PA Images

SHEFFIELD United boss Chris Wilder says his side need to perform better, despite their Billy Sharp-inspired win over Wigan that took them to the top of the table.
Wigan’s Chey Dunkley opened the scoring for United with an own goal when his clearance from inside the sixyard box found the back of his own net.
Kieron Freeman’s quick throw-in caught the Wigan defence off-guard and the ball fell into the path of Chris
Basham, who instinct...