As the 2025 fantasy baseball season progresses into Week 5, several high-profile players are struggling, raising questions for their fantasy managers. Tanner Houck, the once All-Star pitcher for the Boston Red Sox, is floundering with a 7.58 ERA over six starts, prompting a recommendation to drop him as alternatives abound on the waiver wire. Meanwhile, Kyren Paris of the Los Angeles Angels soared initially but has plummeted into a dreadful slump, requiring a drop as well.

For the New York Yankees, Devin Williams has lost his closer role, but patience is advised as he may regain his form. Nick Kurtz, the Athletics' promising first baseman, is recommended to hold onto for potential upside despite a slow start. Lastly, Dodgers' Roki Sasaki shows promise with a 3.55 ERA, but his high walk rate suggests selling while his value remains intact.