Manchester United midfielder Nemanja Matic shared a hilarious post on social media on Monday afternoon following Sunday's 2-1 victory over Chelsea.Willian had initially given the visitors the lead at Old Trafford but goals from Romelu Lukaku and Jesse Lingard secured three important points.The Reds now lie six points clear of 5th placed Chelsea and are in a strong position to secure Champions League football for next season.“I’m really happy, we had a great attitude too," Jose Mourinho told reporters after the crucial win."We have four fantastic matches at home, Chelsea, Liverpool, Sevilla and Brighton knockout, and it’s a good way to start this run with a crucial victory, it gives us a little more confidence.”A big talking point from Sunday's match occurred when Mourinho sent a note to Matic late in the second-half.

Matic receives note from Mourinho - clip goes viral

Facing his former club, the Serbian international did an excellent job in front of the United backline at Old Trafford on Sunday.

In the 81st minute, the 30-year-old defensive midfielder received a note from Jose Mourinho via substitute Eric Bailly.

The clip went viral after his former teammate, Willian, was spotted chasing Matic as he attempted to read the message.

Brilliant banter.

Matic posts on Instagram

The Red Devils don't have a game until March 5, when they face a tricky trip to Crystal Palace in the Premier League

Mourinho has given the players three days off and Matic joked about the note he received with a fantastic post on Instagram.

"You have 3 days off :)"

Matic is not just a formidable footballer - he's got a sense of humour too.

Man United fans loved it

He might be new to Instagram but plenty of United fans on social media were enjoying Matic's social media post.

"I played for Chelsea for three-and-a-half years and I gave my best to win against them and show my quality again," Matic said. "I didn't have anything to prove to them. I wanted to show my new club that I deserve to wear this Manchester United shirt.

"This was a big win and I hope the team will continue like this because every game in this league is a war."