Serena, Medvedev take in Grand Prix in Monaco

Fast cars and tennis players, now that's a match made in heaven.

On Sunday, some of the sport's biggest stars—including Serena Williams, Daniil Medvedev and Alexander Zverev—were in attendance at the Formula 1’s Monaco Grand Prix in Monaco, as they watched Max Verstappen win the race.

Serena had the honor of waving the checkered flag at the finish line.

Decked out in white polo shirt and matching pants, world No. 2 and Monaco resident Medvedev had "one of [his] dreams come true."

Alexander and his big brother Mischa took in the race from a cool view.

Young gun Felix Auger-Aliassime:

Marcelo Melo:

The 2020 edition of Roland Garros begins on May 30.