West Ham and Barcelona were among the teams who discovered their opponents in the Europa League Round of 16 draw.
The Hammers progressed through to the stage having topped their group stage earlier in the campaign, meaning they did not have to participate in a playoff round with the competition’s minor revamp this campaign.
Rangers are the only other British club remaining in the competition having stunningly secured the scalp of German giants Borussia Dortmund in their playoff clash.