Arsenal booked a place in the Europa League knockout stage and extended their unbeaten run to 15 matches despite a 0-0 draw with Sporting Lisbon, while Olivier Giroud's first goal of the season sent Chelsea through.
But Arsenal striker Danny Welbeck, given a rare start just hours after being named in Gareth Southgate's England squad, had to be stretchered down the tunnel with what looked a nasty ankle injury in the first half on Thursday.
Arsenal midfielders Matteo Guendouzi and Aaron Ramsey were both visibly upset after Welbeck, who is out of contract at the end of the campaign, went down after jumping to win a header.
"It is mentally challenging (playing after a teammate is injured) but sometimes it comes with the game, and Danny has had a lot of injuries," winger Alex Iwobi told BT Sport.
"We wish him the best and will keep on encouraging and motivating him to get back."
- Giroud ends drought -
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- Gerrard finally beaten in Europe -
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