Barcelona vs. Arsenal: Starting XIs, Teams for 2016 Champions League Game

Arsenal face an almost impossible task in the second leg of their last-16 Champions League clash against Barcelona at the Camp Nou on Wednesday.

The Gunners need to overturn a 2-0 deficit in the Blaugrana's backyard after Lionel Messi's double gave Barca the advantage in the first leg at the Emirates Stadium. Here is the team Arsenal manager Arsene Wenger has named to do the job, via the north London outfit's Twitter feed:

Luis Enrique's Barca side go into Wednesday's match having not lost any of their last 37 games and with a second consecutive treble victory still a genuine possibility this season. Here is their lineup:

If Arsenal fail to pull off an incredible comeback and knock Barca out of the Champions League, it will be their sixth consecutive last-16 exit from Europe's premier club competition.