United striker Wayne Rooney 's hat - trick inspires a 5 - 0 battering of Bolton .
Sir Alex Ferguson 's men follow that by cruising to a 3 - 1 victory against Chelsea .
United striker Wayne Rooney 's hat - trick inspires a 5 - 0 battering of Bolton and Sir Alex Ferguson 's men follow that by cruising to a 3 - 1 victory against Chelsea .