Stefanos Tsitsipas maintained his unbeaten record on clay this season to set up a final rematch against Casper Ruud at the Barcelona Open.
In an ominous sign for his rivals, Novak Djokovic appeared to find his form in a straightforward win over Tomas Martin Etcheverry at the Australian Open.
Injury woes continued for Matteo Berrettini as he dropped out of the Australian Open without playing a match.
Perrenial grand slam hopeful Stefanos Tsitsipas can't wait to step on court at Melbourne Park, his favourite grand slam.
Daniil Medvedev defeated Russian Karen Khachanov 6-3, 3-6, 6-3 at the Vienna Open to set up a mouthwatering semi-final clash with Stefanos Tsitsipas.
Dominic Stricker was the first to cause a major upset at the US Open when he knocked out seventh seed Stefanos Tsitsipas.