All you need to know ahead of Wednesday's Champions League semifinal first leg between Atlético Madrid and Arsenal.

Thirty-two teams have fallen in this season's Champions League and four remain - so who will become kings of Europe on 30 May? BBC Sport delves into the stats, while experts make predictions.

The 56-year-old manager has twice suffered Champions League final heartbreak with Atletico. He wants to put that right

ESPN takes a look at why Arsenal's win over Inter Milan was so important for their Champions League prospects.

The winners of Bayern and PSG are expected to be the favorites in the UCL final, while the Gunners hope to find their stride

Referee Szymon Marciniak has spoken out about his decision making in Barcelona’s Champions League semi-final defeat to Inter last season. The Catalans exited the tournament 7-6 on aggregate to the Nerazzurri in a tie which featured plenty of controversial decision.

Gary Neville has said Arsenal have a better chance of winning the Premier League than the Champions League this season.