Messi was speaking toTYC Sports in Argentina ahead of their Copa America campaign this summer, which kicks off against Colombia on Saturday.When asked about his three-year-oldson Mateo, the five-time Ballon d'Or winner revealed that he likes to cheer for Barça's rivals Real Madrid.Messi explained how his rebellious offspring roars with glee whenLos Blancosscore, frustrating his older brother Thiago.Leo Messi reveals how Matteo Messi annoys his brother Thiago by celebrating Real Madrid goals @TyCSports pic.twitter.com/U28pxEf6Bp— 433 (@official433) June 6, 2019But that's not all: Messi also said the troublesome Matteo pretends to be Liverpool and Valenciawhen they play football together, after both sidesbeat Barcelona in the Champions League and Copa del Rey respectively.If only they knew...NOW TRY...Ada Hegerberg: why the world's best female footballer won't be playing at the Women's World CupHow Holland solved their dressing room problems – and became a shining force again
