Williams got smoked in the first set. Williams was up 3 games to 1 in the second set, when her coach got called out and lost 1 point after smashing her racquet.
That one point didn't cost her the match. Her temper tantrum did. And her coach admitted to coaching from the stand.
It should be noted that Osaka beat Williams earlier in the year. And Williams' record is 2 wins, 7 losses when losing the first set in a championship match. She is a great player, if she wins the first set apparently. But she has a problem coming from behind.
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