Usain Bolt reveals his new twins, Thunder and Saint Leo

Usain Bolt has revealed the names of his new baby twins: Saint Leo and Thunder.

The eight-time Olympic champion and his partner, Kasi Bennett, posted pictures of his growing family along with their sister Olympia Lightning Bolt, to their Instagram on Father’s Day.

Saint Leo is the middle name of the sprinter, who holds the 100m and 200m world records.

Ms Bennett captioned one of the pictures: “Happy Father’s Day to my forever love! @usainbolt.

“You are the rock of this family and the greatest daddy to our little ones. We love your world without end!”

Bolt took the 100m and 200m Olympic gold medals in the 2008, 2012 and 2016 Games and retired after the 2017 World Championships.

The 34-year-old will also be lacing up his football boots for Soccer Aid, appearing alongside reality star Mark Wright, television presenter Ore Oduba, and Love Island’s Kem Cetinay for the charity match at Manchester City’s Etihad Stadium in September.

Photo: Usain Bolt and his girlfriend Kasi Bennett with their three children – Twitter