'Stop Vitinha and you probably stop PSG' - Arsenal's routes to comebackpublished at 17:04 7 May

Football tactics writer Alex Keble has pinpointed four ways in which Mikel Arteta and Arsenal can try to overturn a 1-0 deficit in their Champions League semi-final against Paris St-Germain - here is the first:
For any pessimistic fans, some good news: the first thing Arsenal have to do can be filed under "more of the same". The final 70, that is, not the first 20.
PSG overwhelmed Arsenal in the first 20 minutes at Emirates Stadium, cutting through midfield like a knife through butter. They held 77% possession in that spell as wave after wave of attack pushed the hosts back.
Luis Enrique's initial setup flummoxed Arsenal's 4-4-2. Fabian Ruiz and Joao Neves sat high, pinning Declan Rice and Mikel Merino, which left Ousmane Dembele free to drop off the front line and become the spare man in the middle.
Whenever Arsenal's two-man midfield looked to cover Dembele, there was always at least one of those two high eights free.
On Match of the Day, pundit Stephen Warnock explained how Arsenal's Bukayo Saka was breaking out of the 4-4-2 shape "too early" which opened up the left-hand side for PSG.
So Arteta changed the shape to a 4-2-3-1, dropping Martin Odegaard out of the front line and into midfield to track Vitinha.
Arsenal now had an extra body in the middle to cope with those intelligent rotations between Vitinha, Neves and Ruiz, which - coupled with the centre-backs moving more aggressively out to meet Dembele - stopped PSG from dominating.
Arsenal grew in confidence and, winning tackles in midfield, started to gain territory and get attackers on the ball. From minutes 21 to 95, Arsenal held 55% possession and out-shot PSG 10-7.
Thomas Partey's return should help them do that again, only better. He probably would have sniffed out the danger to prevent Dembele's winner last week, and ought to track the PSG midfielders more intelligently than Merino was able to.
But all eyes should be on the key battle of the game: Odegaard's man-marking job on Vitinha, the metronome and orchestrator of Enrique's fluid possession football.
Across the 'Big Five' leagues in Europe, Vitinha ranks second only to Bayern's Joshua Kimmich for both touches per 90 (117) and passes completed per 90 (98).
Stop Vitinha and you probably stop PSG.
Find out the other three ways and listen to live commentary on BBC Radio 5 Live from 20:00 BST