The Diamondbacks signed Campbell to a minor-league contract Dec. 5.

EDGE Analysis

In parts of three seasons in the majors, Campbell has collected a 5.65 ERA and 42:16 K:BB over 43 innings. The 28-year-old reliever will give the Diamondbacks some experienced bullpen depth at Triple-A Reno in 2026.

The Red Sox outrighted Campbell to Triple-A Worcester on Thursday.

EDGE Analysis

Campbell has been torched for 19 runs (18 earned) over 14.1 innings over the last two seasons during his brief time with the Red Sox. He's no longer on the 40-man roster but will remain in the organization for the time being.

The Red Sox optioned Campbell to Triple-A Worcester on Wednesday.

EDGE Analysis

Campbell made five appearances after being recalled earlier this month, yielding four runs with a 3:1 K:BB over 5.2 innings of work. The Red Sox are expected to call up right-hander Richard Fitts in a corresponding move prior to Thursday's game against the Yankees.

The Red Sox recalled Campbell from Triple-A Worcester on Tuesday.

EDGE Analysis

Campbell has allowed two runs over two innings during his brief time in the majors this season, and he has collected a 4.17 ERA and 41:15 K:BB across 45.1 frames with Worcester. The righty will likely be used as a low-leverage reliever.

Campbell was optioned to Triple-A Worcester on Thursday, Christopher Smith of MassLive.com reports.

EDGE Analysis

Campbell had his contract selected Tuesday and made his season debut in the majors one day later. The move likely signifies the return of Hunter Dobbins (elbow), but an official corresponding move has not yet been announced.

The Red Sox selected Campbell's contract from Triple-A Worcester on Tuesday.

EDGE Analysis

Campbell holds a 3.89 ERA and 33:11 K:BB over 39.1 frames this season with Worcester. The 27-year-old will give Boston a fresh bullpen arm.

The Red Sox reassigned Campbell to minor-league camp Monday.

EDGE Analysis

Along with right-handers Austin Adams and Noah Davis, Campbell was one of three relievers competing for a spot in the Opening Day bullpen who was cut from big-league camp Monday. Campbell missed most of the 2024 season due to arm injuries but made eight appearances out of the Boston bullpen, logging a 16.20 ERA and 2.40 WHIP over 6.2 innings.

Campbell (elbow) is listed as one of Boston's scheduled pitchers for Thursday's Grapefruit League game against Detroit, Evan Woodbery of MLive.com reports.

EDGE Analysis

Campbell finished the 2024 season on Boston's injured list due to right elbow inflammation and was then outrighted off the 40-man roster in November. After a brief free-agency period, Campbell re-signed with Boston on a minor-league deal and received an invitation to big-league spring training. He'll make his first Grapefruit League appearance Thursday, which indicates that his prior elbow injury is no longer a concern.

Campbell agreed to a minor-league deal with the Red Sox on Friday, Chris Cotillo of MassLive.com reports.

EDGE Analysis

Campbell was non-tendered by the Red Sox on Friday, but just hours later this new deal was announced. He's likely to begin the season working in relief with Triple-A Worcester.

Boston non-tendered Campbell (elbow) on Friday, Mac Cerullo of the Boston Herald reports.

EDGE Analysis

Campbell was sidelined for the second half of the 2024 season due to right elbow inflammation, which played a part in the Red Sox designating the 27-year-old right-hander for assignment Tuesday. He'll now enter free agency, and while he could opt to remain in Boston on a minor-league deal to continue his rehab, Campbell will have the freedom to explore other opportunities. Across 14 outings with Triple-A Worcester in 2024, Campbell posted a 2.20 ERA and 1.18 WHIP over 16.1 innings.