Puk was a top pitching prospect with a stellar ERA of 1.72 and a K-BB% of 30.0 last season. He is an undervalued fantasy closer candidate.

Puk's transition to a reliever role appears promising, showcasing strong K/9 rates. If he secures the closer position for the Diamondbacks, he could provide excellent value in fantasy leagues.

A.J. Puk is highlighted as one of the key arms in the Diamondbacks' bullpen, alongside Justin Martinez and Kevin Ginkel. His presence is seen as essential for the team as they seek to enhance their pitching depth and overall competitiveness in the upcoming season.

A.J. Puk was traded by the Marlins ahead of the trade deadline, contributing to a significant roster overhaul as the team moved away from its top players, including batting champion Luis Arraez. This reflects the Marlins' ongoing struggles with ownership and their tendency to dismantle promising rosters, leaving fans frustrated with the lack of stability and commitment to building a consistent winner.

A.J. Puk is part of the Diamondbacks' bullpen, which struggled in 2024 with a 4.41 ERA, ranking 26th in MLB. However, Puk, along with five other relievers, managed to maintain an ERA under 4.00, highlighting his effectiveness in a challenging season for the team's relief pitching.