He considers his decision to leave Barcelona in 2016 as the biggest mistake of his career.

Former Barcelona footballer Alen Halilović has confessed that his departure from the club in 2016 marked the most significant error in his career trajectory. Halilović was recruited by Barcelona from Dinamo Zagreb in 2014, shortly after celebrating his 18th birthday, following his remarkable emergence in Croatian football. Regarded as a promising talent, the midfielder seemed…