He picked up the injury in the 58th minute, yet the 23-year-old decided to play on, despite Arsene Wenger wanting to replace him immediately. Three minutes later however, he was withdrawn after aggravating the injury further.
During the post match interview, a frustrated Wenger spoke of Theo’s injury and effectively ruled him out for the remaining three fixtures.
The Frenchman said:
‘He wanted to stay on the pitch and carry on but I felt he should have moved off straight away.