Australian Open Eric Diaz Learner Tien Tennis January 16, 2025 4Views Who Is Learner Tien’s Coach, Eric Diaz? Everything You Need to Know About the Brains Behind the ATP Pro’s Success Learner Tien is quickly becoming a name tennis fans recognize. At just 19 years of age, Tien broke into the Top 200 and snagged three ATP Challenger Tour titles at Bloomfield Hills, Las Vegas, and Fairfield respectively. If that…
