Wow, talk about an upset! Daniil “The Chessmaster” Medvedev came in on fire, but Learner Tien just flipped the script in their Melbourne showdown. Tien, the young American, not only broke Medvedev’s winning streak but did it in straight sets—despite a nosebleed! Medvedev admitted he had no answers for Tien’s aggressive play. Is this the start of a new rivalry? Can Tien keep this run going against Zverev next? Let’s hear your takes! #Sports #AustralianOpen #Medvedev