Dedniel Nuñez's second Tommy John surgery puts a significant damper on his promising career, which was marred by injuries. A hard-throwing reliever, he had previously shown success in the minor leagues but struggled in MLB in part due to health issues.

Dedniel Núñez is on the injured list with a right elbow sprain and may require Tommy John surgery again, creating further challenges for the Mets' pitching staff.

Dedniel Núñez is on the injured list with a right elbow sprain that may require Tommy John surgery, which puts the Mets' bullpen depth in question and presents challenges for their pitching strategy.

Núñez, poised for a comeback season, faces a setback with the potential for Tommy John surgery, affecting the Mets' pitching strategy.

Dedniel Nuñez is back with the Mets after addressing control issues from his previous stint. His recent performances indicate improvement, and he is expected to play a crucial role as a multi-inning reliever.