New world No. 13 Taylor Fritz couldn’t imagine a better way to clinch his first win over a Big Three as he was absolutely thrilled after stunning Rafael Nadal in the Indian Wells final. Fritz, seeded at No. 20, claimed a 6-3 7-6 (5) win over Nadal to lift the biggest title of his career in Indian Wells. “I’ve lost these matches against the big guys my whole life,” Fritz said after beating Nadal. “It’s always felt like they were just unbeatable. So to do it on the biggest stage, there’s no other way.To win a big title, you’ve got to beat the best. He was unbeaten this year. “I hope he’s OK. Obviously there’s some stuff going on. I can’t imagine how the body is feeling after 20-something matches.”Fritz made the decision to play despite an ankl …