Wait— is that Andy Murray? Yes, yes it is. The Scot was caught belting out a tune in his car.

In what appeared to be rainy, dark conditions, Murray sang along to Tom Petty's "I Won't Back Down." Of course, his coach Jamie Delgado had to make a joke at his expense, and post the clip for the world to see.

"Never been a huge fan of people who don’t keep their focus on the road," Delgado said.

Murray has been trying to put his hip injury behind him as he makes a full return to the tour. His ranking is up to No. 263 after playing six events in 2018. He ended his season early to focus on getting ready for the new season.

This Week on Tennis Channel:

Fed Cup Final (Sat. 11/10 to Sun. 11/11)
Petra Kvitova leads the Czech Republic against defending champions USA. Live coverage begins Saturday at 8:00 am EST.