LSU took care of business with urgency on Sunday, defeating Southern Illinois 9-0 in a five-inning run-rule to win the Baton Rouge Regional Final. Advancing to the Super Regionals for the 10th time in program history and the first time since 2021. Stellar play on offense and defense led to a dominant performance for the Tigers, who now push their record to 43-15 on the season as they keep their NCAA Tournament run alive. And following the game, LSU senior pitcher Kelley Lynch spoke about what securing the win meant to herself and her teammates. “I think it’s really everything to us,” Lynch sai…