The Manchester United head coach is preparing for the 14:15 BST kick-off against the Hammers and touched on a number of topics, including rotating his side with the Europa League final date against Tottenham Hotspur now on the horizon.
Ruben was also asked about the post-season friendlies in Asia, the intensity in training and the latest criticism from former skipper Roy Keane on our domestic performances, despite sealing a 7-1 aggregate triumph over Athletic Club to set up the Spurs clash in Bilbao on 21 May.
See every word he had to say to the press pack.