Manchester United manager Erik ten Hag should do what his predecessor Ralf Rangnick didn't and listen to Zinedine Zidane's advice on Cristiano Ronaldo.
Zidane coached Ronaldo while he was at the helm of Real Madrid and the pair enjoyed a stellar working relationship. During their shared time together in the Spanish capital, the duo won one La Liga title alongside three consecutive Champions League crowns.
The iconic Portuguese skipper is now back at Old Trafford after leaving Real Madrid in 2018 with a three-year spell at Juventus in between. At 37 years of age, Ronaldo is still an incredible athlete but has shown signs of struggling to cope with the demand he would have once taken in his stride.