The New York Yankees’ bullpen, once viewed as a source of stability and strength, is now under a glaring spotlight after a string of late-inning disasters. Nowhere is this more evident than in the struggles of newly acquired closer Devin Williams, whose rocky start in pinstripes has left fans and analysts questioning his role.

Brought in to lock down tight games and secure victories, Williams has instead faltered at the most crucial moments, raising serious doubts about his ability to handle the pressure of the Bronx. Each appearance seems to magnify the urgency for change, especially with the team’s postseason aspirations hanging in the balance.

Meanwhile, Luke Weaver’s flawless performance in the ninth inning only intensifies the debate over who should be trusted with the most important outs. As the Yankees fight to stay atop the standings, the decision on Williams’ future as closer could define their season—and perhaps even the fate of their championship hopes.

New York Yankees relief pitcher Devin Williams (38) pitches against the Milwaukee Brewers during the ninth inning at Yankee Stadium. Brad Penner-Imagn Images

Why Yankees must move Devin Williams to setup immediately

The New York Yankees acquired Devin Williams specifically for games like their Friday night contest against the Toronto Blue Jays. Clinging to a 2-1 lead going into the ninth inning, fans smelled victory as Williams took the mound. And then he let them down again.

Williams has been objectively awful to start his career with the Yankees. While he does have four saves, he’s pitched himself into trouble almost every time out.

So, no one who’s been paying attention this year was surprised when he gave up a hard single, hit a batter, and surrendered a game-clinching two-run double without recording a single out on Friday.

In eight innings, Williams has given up 10 earned runs on 12 hits and seven walks, resulting in a bloated 11.25 ERA. Maybe he’s just off to a slow start, but more and more he appears to be wilting under the bright lights in the Bronx—all while last year’s bullpen sensation Luke Weaver is proving his ninth-inning greatness is sustainable.

Weaver has yet to give up a run in 13 innings. He’s allowed just three hits, struck out 13, and collected two saves. With a tested closer like Weaver on hand, Aaron Boone must immediately demote Williams to a setup role.

If Boone lets Williams blow another save or two, he may not even have enough confidence left to be effective in the seventh and eighth innings. But if he drops him to setup now, there’s a chance he works his way back to the domination he’s known for.