Irvine’s Learner Tien battled through a five-set thriller, outlasting Thousand Oaks’ Marcos Giron 7-6(2), 4-6, 3-6, 7-6(3), 6-2 to move on to the second round in Melbourne. 🎾🔥 📸: lexiewanninger #AustralianOpen #USTASoCal #SoCalTennis #LearnerTien #TeamSoCal