Zverev blames illness for Aus Open semi-final loss

'It's more frustrating that I didn't feel 100% physically. It took the chance away'

Alexander Zverev said his energy began to fade midway through his five-sets Australian Open semi-final loss to Daniil Medvedev on Friday and blamed an illness following his win over Carlos Alcaraz in the last round.

Zverev was two points from a win after going up 5-4 in the fourth set tiebreak before crashing to a 5-7, 3-6, 7-6(4), 7-6(5), 6-3 defeat but the German said his issues began earlier.

"End of the second set I started to lose energy. I started to not feel so fresh anymore," Zverev told reporters. "I got a bit sick after the Alcaraz match with a bit of fever so that didn't help the recovery and I did play quite a lot.

"Against him (Medvedev), it's impossible to play when you're not 100% physically, because he's literally someone that really doesn't give you anything."

"He makes you work for every single point and once you can't really do that anymore, it becomes difficult. I was close in the third and fourth sets, but I wasn't the same player as I was the first two sets anymore. I was just hanging on."

There were many frustrating moments for Zverev during the match, including one where he smashed the net with his racket at 2-2 in the decider after missing a volley.

He was also asked about his defeat from two sets up in the 2020 US Open final by Dominic Thiem, but said Friday's loss was different.

"It's more frustrating that I didn't feel 100% physically. It took the chance away," Zverev said. "I lost it because of a physical state, not because of tennis."

Zverev said an upcoming court case in Germany on physical abuse charges had not affected his concentration.

The 26-year-old, who rejects the allegations, is due to appear before a Berlin court on May 31 on charges of abusing his former girlfriend.

"I have said it before: Anyone who has a semi-decent IQ level understands what's going on," Zverev said. "I hope that most of you guys do. I'm fine with it."