Waching daily Aug 31 2018

 Manchester United boss Mourinho will go up against Ronaldo after Juventus were drawn against the Red Devils in the Champions League group stage

 It will be just the second time the duo have locked horns since working together in 2013, with the first last year's UEFA Super Cup

 Manchester United were linked with Ronaldo as his Real Madrid career wound down this summer, with Ed Woodward supposedly keen to bring him home

 Ultimately, though, Juventus were able to secure the signature of the 33-year-old

 And the Sun say Mourinho 'cannot stand' Ronaldo - which may explain why he did not secure an emotional return to Old Trafford

 Together at Real, they helped the La Liga giants dethrone Barcelona as the division's leading force

 But, ultimately, their relationship crumbled. Guillem Balague reveals the details of their rift in his 2015 biography of Ronaldo

The two supremos nearly came to blows with Ronaldo screaming: "After everything I've done for you, this is how you treat me? How dare you say that to me!" Mourinho did not help the situation when he suggested Ronaldo had an attitude problem

 He said: "I had only one problem with him, very simple, very basic, which was when a coach criticises a player from a tactical viewpoint trying to improve what, in my view, could have been improved

 "At that moment, he didn't take it very well because maybe he thinks he knows everything and the coach cannot help him develop further

" And the Sun say the encounter between United and Juventus will be fascinating due to their fractured relationship

 Ronaldo has played against United three times since leaving Old Trafford nine years ago

 In 2013, he scored in both legs as Real beat the Red Devils on away goals to reach the Champions League in the last-16

 And he came off the bench as Madrid beat United 2-1 to win the UEFA Super Cup. Whether he can consign them to another European defeat, meanwhile, remains to be seen