A famous sports star has sent Manchester United manager Jose Mourinho a strong message! Can you guess who it was?
Jamaican athlete Usain Bolt has been a lifelong supporter of the Red Devils, and has been spotted in Old Trafford's stands many times.
The sprinter was recently asked if he had a message for his favourite club's new manager, and he duly obliged.
"Well Jose, it's Usain Bolt, as you know," he said, according to BBC Sport.
"I'll be watching you this season and I expect nothing but greatness from you, as I will bring greatness.
"So, I'm looking forward to it. We need a championship!"
Do you think Mourinho will succeed at United?