BUENOS AIRES, Argentina (AP) — Lionel Messi announced his retirement from international soccer on Monday after two decades representing Argentina. "It was a decision that hurt — and still hurts deeply — but I understand that the time has come," the 39-year-old Messi said on his Instagram account. PHOTOS: Spain wins the World Cup by beating Argentina 1-0 on Ferran Torres' goal in extra time "I swear to you that I always gave it my...