
Roger Federer was all smiles after he beat Casper Ruud at the French Open.

Federer became the first player to play in 400 grand slam matches.

Fans flocked to the stadium to watch the 20-time grand slam winner.

Rafael Nadal, the 11-time tournament winner, lost his first set of the 2019 edition but still beat David Goffin in four sets.

Nadal was sharp despite dropping the set, hitting 38 winners to just 21 unforced errors.

But women's second-seed Karolina Pliskova fell in straight sets to Petra Martic.

Croatia's Martic has momentum, recently winning her first title in Istanbul.

Anastasia Sevastova was all smiles after saving five match points -- in three different games -- to beat Elise Mertens.

In another dramatic contest, Kei Nishikori beat Laslo Djere in five sets. His record in five sets improved to 22-6.

Home hope Lucas Pouille, though, lost in five sets to Martin Klizan. He couldn't serve out the match at 5-3 in the fifth.