based on the footage of his ankle, id say its a lateral ankle ligament sprain. usually talking a good 2-4 weeks depending on severity. for some lads the ankle looks pretty much normal after 4 or 5 days but re-injury is pretty common. depending on how bad it is, usually 1-2 weeks of rehabilitation and ensuring good strength, good agility, ability to sprint and turn and not have much in the way of pain or reaction after the sessions. Should be ok by the time our next Bayern game comes around though, but probably question marks for games leading up to that.