Nacho Monreal’s congratulation to Danny Welbeck has raised some fans’ eyebrows

What did he just say?

It looked like things were all going to go a bit Arsenal when CSKA Moscow went 2-0 up in the second leg of their Europa League quarter-final. One goal ahead on aggregate (3-2), the three people watching Thursday night's game would not have been surprised to see the Gunners capitulate. Relief, then, when Danny Welbeck slid through and finished nicely past Akinfeev. Least of all Nacho Monreal, whose response was picked up by broadcasting microphones. https://twitter.com/WusPoppinPino/status/984532322258227200 What did he just say? https://twitter.com/TheOzilVision/status/984533500190740480 https://twitter.com/MitchCorbett/status/984533997148655616 https://twitter.com/AbdullahCool5/status/984535616741367809 https://twitter.com/spitefulmusic/status/984535214159429635 https://twitter.com/mesutabbii/status/984533761244229634 https://twitter.com/ZealScrews/status/984534490071621632 https://twitter.com/BoydcaleyOwner/status/984535448705011712 https://twitter.com/AxlPif/status/984537412058656775 https://twitter.com/neale_mark/status/984535505013440514