The Chicago White Sox's hopes for a series-salvaging win evaporated in a brutal ninth-inning collapse Thursday, as the Tampa Bay Rays rallied for three runs to secure a 5-3 victory and a series sweep at Rate Field.

Holding a precarious 3-2 lead entering the final frame, the Sox turned to closer Seranthony Domínguez to shut the door. Instead, Rays top prospect Junior Caminero launched a game-tying solo homer on the sixth pitch of the inning, setting the stage for a bullpen meltdown.

Domínguez, struggling with command, loaded the bases before giving way to Lucas Sims. Sims couldn't find the strike zone either, issuing back-to-back bases-loaded walks to Hunter Feduccia and Taylor Walls that handed the Rays the lead for good. It was a deflating end for a Sox team that now sits at 6-13, searching for answers in the early season.

"I think it’s one of those where he didn’t have his best stuff," manager Will Venable said of Domínguez, who was charged with his second blown save. "He wasn’t able to command the ball."

The late-inning drama overshadowed a competitive effort for much of the game. The Sox had navigated earlier threats, including a bases-loaded jam in the third, but ultimately couldn't contain a relentless Rays lineup. For fans watching, it was another tough lesson in how quickly a game—and a series—can slip away when the bullpen falters under pressure.