Manchester United have been boosted by the returns of Amad Diallo and Matthijs de Ligt ahead of Thursday’s Europa League semi-final showdown with Athletic Club.Both players trained at Carrington on Wednesday morning,

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Man United have lost both previous visits to Bilbao, beaten 5-3 in 1957 and then 2-1 back in 2012. Overall, Athletic have lost only one of nine home matches against English opposition; each of Manchester United's last six eliminations from the knockout stages of European competition have come at the hands of Spanish opposition.