MELBOURNE, Australia (AP) — Things are somewhat out of control at the Australian Open this year, and that's got only a little to do with the results on the courts.

Yes, there were some upsets, including in the women's semifinals Thursday night. It also was the first time since 1990 that three teenagers beat top-10 men's seeds at a Grand Slam tennis tournament. The loser of one of those matches, Daniil Medvedev, got fined $76,000 for behaving badly. Last year's women's runner-up exited in the first round.

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