France's WC winner Griezmann retires from int'l football at 33

France's 2018 World Cup-winning forward Antoine Griezmann on Monday announced his retirement from international football at the age of 33. Sharing a video on Instagram, Griezmann wrote, "It’s with a heart full of memories that I close this chapter of my life." "Thank you for this wonderful tricolour adventure," he added. Griezmann played 137 matches scoring 44 goals for France.