WATCH: Novak Djokovic assists stranger with luggage in Paris

Novak Djokovic the porter?

No, it’s not the Serbian’s latest Halloween costume. It’s the 21-time major champion simply being a kind stranger.

In town for the Rolex Paris Masters, Djokovic was spotted running in a park. At one point during his workout, the Serbian offered to help an elderly woman with her luggage by lifting and carrying the roller bag a fair distance on her route.

Given the music put to the heartwarming video clip, Djokovic might want to consider dressing up as Rocky. He certainly has the eye of a tiger at the Masters 1000 event in Bercy, where the 35-year-old seeks a record-extending seventh title.

Djokovic opens his campaign against the winner of Diego Schwartzman and Maxime Cressy.