The prediction market platform Kalshi recently held a giveaway of jerseys signed by both former and current football stars. Each day, users had the chance to win a jersey featuring the autograph of a famous player.
The highlight of the giveaway was a jersey worn by Lionel Messi when he scored his 800th career goal, which was awarded as the grand prize.
In addition to the main prize, participants competed for signed jerseys from notable players including Marcelo, Ángel Di María, Guillermo Ochoa, Clint Dempsey, Radamel Falcao, Luka Modrić, David Villa, Raphaël Varane, and Rio Ferdinand.