May 8 : FIFA announced on Friday that it will hold separate opening ceremonies prior to the first game in each of the three host countries for this year's World Cup, which is being held in Mexico, Canada and the United States.  The biggest World Cup in history kicks off on June 11 in Mexico City, where Grammy Award-winning Mexican pop band Mana will be performing as part of a lineup that also includes Alejandro Fernandez and Belinda, FIFA said in a post on X.  The Mexico City concert will