Europa League football returns this week and there's perhaps no bigger tie than Manchester United's clash with Barcelona.
The first leg is Thursday at the Nou Camp with the return leg coming next Thursday at Old Trafford. Both teams will be targeting a run in the competition with Erik ten Hag's side fighting for trophies on four fronts and Barca top of La Liga.
The winners will join the eight clubs automatically through to the last 16 as a result of topping their Europa League group, along with the seven other victors from the play-off ties. Those ties pit sides who finished second in their group with teams dropping down from the Champions League. And while there is still plenty of football to come before the next round, here's all the information you need.