This past weekend in baseball brought thrilling performances and notable player promotions, impacting fantasy leagues significantly. Logan Henderson made a sensational debut for the Milwaukee Brewers, showcasing a dominant two-pitch arsenal with a 1.50 ERA and 11.5 strikeouts per nine innings in the minors. His six-inning, nine-strikeout outing against the Athletics raised eyebrows among fantasy owners looking for pitching help, especially with his potential matchup against the Cardinals looming. Meanwhile, Andrew Abbott also shone with an impressive start against the Orioles, delivering 11 strikeouts over six innings, though concerns linger about his matchup against the Rockies. The prospect landscape got more interesting with Chandler Simpson's promotion to the Rays and his potential to contribute in stolen bases. On the waiver wire, performers like Carson Kelly and Austin Hays demanded attention, while Devin Williams and Emmanuel Clase faced early hiccups, challenging their elite closer status as fantasy managers weigh their options. As injuries pile up, the pitcher pool becomes ever more vital for sustained success in fantasy baseball.