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Naomi Osaka is donating her Western & Southern Open prize money to Haiti earthquake relief.

The country was rattled by a 7.1 magnitude earthquake on Saturday, killing at least 700 people and injuring hundreds.

“Really hurts to see all the devastation that’s going on in Haiti,” Osaka wrote on Twitter. “I feel like we really can’t catch a break.”

“I’m about to play a tournament this week and I’ll give all the prize money to relief efforts for Haiti.”

Osaka is seeded second in the Cincinnati tournament, with play running from Aug. 14- Aug. 22.