Alexander Zverev to meet Carlos Alcaraz in Aussie semifinals
Moderated by Tomas Kauer 
(Photo credit: Mike Frey-Imagn Images)
Seeking his first Grand Slam championship, Alexander Zverev is through to the semifinals of the Australian Open for the third year in a row.
The third-seeded German defeated No. 25 Learner Tien of the United States 6-3, 6-7 (5), 6-1, 7-6 (3) on Tuesday in Melbourne.
Last year, Zverev lost in the Australian Open final to Italy's Jannik Sinner in straight sets. In
