Arizona Diamondbacks insider Jack Sommers believes that the team's biggest roster hole isn't a splashy name. Sommers points to the Diamondbacks' struggles against right-handed pitching, suggesting a need for a reliable left-handed bat.

In baseball, so much of roster construction can center around player potential. That potential can be based on professional evaluations, subjective opinions, and obviously past performance. Teams will also sometimes see potential in “glue” guy – usually a veteran player who brings some kind of “clubhouse presence” that can theoretically help guide younger players through the trials and tribulations of a big league season.

While the Arizona Diamondbacks have been busy signing free-agent pitchers, they just let one go who was once a huge prospect.

The Diamondbacks signed Campbell to a minor-league contract Dec. 5. In parts of three seasons in the majors, Campbell has collected a 5.65 ERA and 42:16 K:BB over 43 innings of work. The 28-year-old reliever will give the Diamondbacks some experienced bullpen depth at Triple-A Reno.

After a few months away from the Diamondbacks, Merrill Kelly will return to the team in 2026. Kelly will reportedly rejoin the team on a two-year deal after a strong run in Arizona and an uneven one with the Texas Rangers.

As the offseason continues to roll on for the Tampa Bay Rays following the conclusion of the winter meetings, the team will be planning what’s next.  At the win

After signing right-hander Michael Soroka to a one-year, $7.5 million deal, the Arizona Diamondbacks are still in need of rotation help.