https://cdnph.upi.com/ph/st/th/8921780049866/2026/upi/664cb46507903d9437f29cbd20a3be0c/v1.5/Portugal-coach-says-Cristiano-Ronaldo-could-play-in-2030-World-Cup-at-45.jpg" /> Soccer fans shouldn't rule out watching a 45-year-old Cristiano Ronaldo playing in the 2030 World Cup, Portugal manager Roberto Martinez said.