Tough break for Michael Zheng fans—after a gutsy five-set win over Korda, the 21-year-old American phenom looked set for a deep Australian Open run. But against Moutet, Zheng’s left thigh gave out after a strong start, forcing him to retire in the third set. A potential showdown with Alcaraz slips away for now. Here’s hoping the young gun bounces back stronger! #Sports #AustralianOpen #MichaelZheng