The Portuguese celebrated his milestone on Monday and the ‘celebrations’ continued at the training ground in front of our MUTV cameras, which streamed the session live for subscribers.
Ruben was joined in running through the corridor of players by his assistant coach Darren Fletcher, who is set to celebrate his 41st birthday on Saturday 1 February.
The gauntlet has become something of a tradition this season, generally to celebrate players returning to training from injury, including the likes of Tyrell Malacia, Luke Shaw and Leny Yoro.
The video is going viral across the social media – you can watch it below…
