Olivier Giroud's 89th-minute equaliser earned Arsenal a point and denied Jose Mourinho's Manchester United a victory they deserved at Old Trafford. Yaya Touré marked his shock return to the Manchester City team with two goals as his side grabbed a dramatic late win at Crystal Palace. Séamus Coleman's late goal denied Swansea a first victory under manager Bob Bradley, as their winless streak stretched to 11 games. Liverpool remain top of the Premier League despite failing to score for only the third time this season in their goalless draw against Southampton at St. Mary's.