Usain Bolt says his foray into the popular video game platform Roblox through the World Athletics Ultimate Championship is aimed at raising the profile of track and field among a younger generation that has yet to fully embrace the sport. On Tuesday, World Athletics announced a partnership with Roblox for the game T rack & Field: Infinite, which will feature an appearance from the world’s fastest man. “Roblox is massive with the younger generation right now,” said Bolt.