Edmund and Sousa catch waves in Estoril

Having some fun ahead of the Estoril Open, Kyle Edmund and Joao Sousa got a surfing lesson on Carcavelos Beach from Portuguese pro surfer Frederico Morais.

"I've never surfed ... it's my first time doing it," Edmund said. "I've got no excuses because I got a pretty good instructor."

Morais' advice: "Don't rush it, and do it properly, because then you'll stand up easily. And then just to find a point on the beach where they can focus instead of just looking at their feet and losing their balance."

As Sousa found out, that's easier said than done.

No. 3-seeded Edmund has a bye into the second round where he will play his opening match against 19-year-old Australian Alex De Minaur.

Sousa took out 22-year-old Daniil Medvedev in his first round, marking his first win in Estoril in four appearances.