Shelton, the No. 21 seed, won a grueling quarterfinal against unseeded Cinderella Lorenzo Sonego ... Earlier on Wednesday, American No. 12 seed Madison Keys made it through to the semis, where ...

Ben Shelton stormed his way into his maiden Australian Open semi-final after beating Italy's Lorenzo Sonego in four ... court major at Melbourne Park. Madison Keys is the only other American ...

Watch Lorenzo Sonego score an incredible winner with a volley that spins back over the net during his Australian Open quarter-final defeat by Ben Shelton. READ MORE: Sinner dismisses health fears ...