The Atlanta Braves beat the Pittsburgh Pirates 10-5 in their Thursday game, with Mike Yastrzemski delivering the decisive hit. Matt Olson homers in the first inning and extends his streak of consecutive games played by tying a Braves franchise record. The scoring stays relatively close early, and the Braves build a lead that reaches 6-5. In the ninth inning, with Atlanta already ahead 6-5, Yastrzemski hits a grand slam off Dennis Santana. The homer is Yastrzemski’s third career grand slam and effectively widens the Braves’ advantage, turning the game toward a final 10-5 margin. The reports emphasize that the grand slam comes late after Atlanta’s one-run lead in the late middle innings, serving as the “game-sealing” swing. Overall, Atlanta’s offense combines early production from Olson with the late, four-run burst from Yastrzemski to secure the win over Pittsburgh.