Arsenal have issued an update on Danny Welbeck, saying he sustained "a significant right ankle injury" against Sporting Lisbon on Thursday.
Welbeck was carried off on a stretcher during the 0-0 Europa League draw, with Arsenal coach Unai Emery saying he feared he had broken his ankle.
"Danny remains in hospital and will continue to be assessed. A further update will be issued over the next 72 hours," the Arsenal update said.
It remains unclear whether Welbeck will be able to play for Arsenal again...