Ben Shelton has reached his first Australian Open semifinal by defeating Lorenzo Sonego 6-4, 7-5, 4-6, 7-6 (4) in an entertaining match.

Ben Shelton beats Lorenzo Sonego to reach Australian Open semi-finals - The American will take on either Jannik Sinner or Alex De Minaur.

Watch Lorenzo Sonego deliver the shot of the year in his thrilling quarter-final against Ben Shelton at the Australian Open Day 11. A match not to be missed

Ben Shelton reaches his first Australian Open semi-final with a battling win over Lorenzo Sonego in Melbourne.

The 21st seed Ben Shelton is through to his second Major semi-final at the Australian Open, the first in Melbourne. The young American ousted Lorenzo Sonego 6-4, 7-5, 4-6, 7-6 in three hours and 50 minutes, remaining on the title course.

The big-serving American 21st seed will face either defending champion Jannik Sinner or Australia’s Alex de Minaur for a place in the final at Park.

Big serving Ben Shleton will look to make his second ever Grand Slam semifinals with a win against Lorenzo Sonego.  Shelton, who made the semifinals of the US O