The wife of 17-time Grand Slam champion Roger Federer has given birth to their second set of twins.
Federer and his partner Mirka were already parents to four-year-old twin girls, Myla Rose and Charlene Riva.
The Swiss maestro pulled out of the Madrid Masters this week to be with his spouse of five years on their special day, and is also likely to withdraw from next week's Rome Masters to be with his newborn children.
Federer tweeted on Tuesday: "Mirka and I are so incredibly happy to share that Leo and Lenny were born this evening."
The 32-year-old is expected to return to action at the French Open, which begins on 25 May.