The ex-United boss used his new forum as a pundit to aim a sly dig at the Red Devils defender
Manchester United left-back Luke Shaw has failed to escape criticism from Jose Mourinho, with the Portuguese coach questioning the England international's positioning in the 4-0 win against Chelsea.
Mourinho regularly chastised Shaw during his reign as Manchester United manager from 2016 to 2018 and often left him out of the first XI - particularly during his first season in charge.
In a new role as a pundit for Sky Sports, Mourinho explained that Red Devils' new signing Harry Maguire would have to learn to 'cover' Shaw as the former Leicester City man settles into the United team.