With Pierre Emerick-Aubameyang cup tied, Arsenal need Alexandre Lacazette to shake off any rustiness before the Europa League resumes.
Petr Cech has been an outstanding goalkeeper for some time but at 35 and with his form declining, Arsenal need to move quickly to sign a replacement.
Lyon have strongly condemned the alleged "shameful acts" that have led UEFA to open an investigation into the club.
Welbeck went down in the box after tangling with Milan left-back Ricardo Rodriguez and was accused of diving.
UEFA announced that disciplinary proceedings have been opened for Lyon and Marseille after their UEL matches against Athletic Bilbao and CSKA Moscow.
After speaking of the Europa League title as if it was within reach, Borussia Dortmund were eliminated in thoroughly embarrassing fashion. Now what?
At a difficult time for Anglo-Russia relations, Arsenal's Europa League draw might not be ideal. But they are well-placed to reach the semifinals.
Stoger singled out Germany international Gotze, who was substituted at half-time, for criticism.
Jupp Heynckes has denied Bayern Munich are eyeing a move for Bordeaux winger Malcom.
Arsenal have reminded fans to keep the current political situation between the U.K. and Russia in mind if they travel to the game vs. CSKA Moscow.
Arsene Wenger says Danny Welbeck's work on the training ground earned him the right to be Arsenal's penalty taker against AC Milan on Thursday.
Gunners looking to win the Europa League for the first time and seal a place in next season's Champions League.
Juventus take on defending champions Real Madrid, Barcelona play Roma and Sevilla, who knocked out Manchester United, face Bayern Munich.
The draws for the Champions League and Europa League quarterfinals took place at UEFA HQ on Friday. Catch up with ESPN FC's live blog.
Bilbao mayor Juan Mari Aburto condemned the violent incidents before and during Athletic Bilbao's Europa League game against Marseille on Thursday.
Hakan Calhanoglu gave the Rossoneri hope with the opening goal in the second leg, but a contentious penalty swung the tie back in Arsenal's favour.
Dortmund captain Marcel Schmelzer said that the team had no excuses left after crashing out of the Europa League against Salzburg on Thursday.
AC Milan's Hakan Calhanoglu said referee Jonas Eriksson was Arsenal's "man of the match" after being bounced from the Europa League 5-1 on aggregate.
Arsene Wenger claims that he hasn't seen a replay of the decision that Danny Welbeck was awarded a penalty for in Arsenal's 3-1 win over AC Milan.
Dortmund played as if they'd just finished a strenuous training session just ahead of their 0-0 draw at Salzburg, no one guiltier than Sokratis.
Arsenal advanced to the last eight of the Europa League as Granit Xhaka and Danny Welbeck delivered very encouraging and revitalised performances.