Zverev beats De Minaur to defend Washington ATP crown

Alexander Zverev says defending his ATP Washington Open title shows growing in strength and maturity, but the world number three still sees a big gap to Rafael Nadal and Roger Federer.

The 21-year-old German won his third title of the year and the ninth of his career by defeating Australian teen Alex De Minaur 6-2, 6-4 in the 50th edition of the US Open tuneup event.

"What a fantastic week for me," Zverev said. "Winning a tournament on its 50th anniversary is something amazing. This has been a very special week for me.

"(Defending a title) feels great and shows mental strength as well. It shows a little maturity I think."
"I haven't won a Grand Slam title. Saying I'm on their level wouldn't be fair to them."
"We all want to be the best. Some of us already think we're the best. We all have a lot of talent."
- Aussie takes 'proud' step -
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Zverev struggled when asked where his game needs work, saying with a smile, "I think I'm close to perfection."
"It gives you that fire to replicate the success he has had at such a young age. I think he's going to be around for a very long time."
"I'll have to get better at it and my body will adjust to the circumstances."
- Murray 'shock to system' -
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"He looked unbelievable here. It's going to be great to see what he can do."