SWANSEA, WALES - FEBRUARY 21: Ki Sung Yueng of Swansea (2nd L) marked by Wayne Rooney of Manchester (3rd L) heads the ball over the crossbar during the Barclays Premier League match between Swansea City and Manchester United at Liberty Stadium on February 21, 2015 in Swansea, Wales. (Photo by Athena Pictures/Getty Images)
