Guardians acquire outfielder Jo Adell from Angels for catching prospect Jacob Cozart

The Cleveland Guardians acquired outfielder Jo Adell from the Los Angeles Angels on August 3, 2026, sending catching prospect Jacob Cozart to Los Angeles as the MLB trade deadline reached its final hours. The move represents a contender adding offensive depth while a rebuilding team accepts a young prospect in return.

Adell, 27, is not eligible for free agency until after the 2027 season, giving the Guardians team control through the postseason and into the following year. The outfielder was the No. 10 overall pick out of high school in 2017 and carries a mixed record in the majors: across 308 games from 2020 to 2024, he slashed .211/.268/.381 and posted minus-7 wins above replacement, according to ESPN's reporting.

However, Adell showed significant improvement in 2025, posting a .778 OPS with 37 home runs and 98 RBIs. In 2026, the season in which this trade occurred, his performance has retreated: he is slashing .239/.287/.395 with 108 strikeouts and just 16 walks across 456 plate appearances, per ESPN. The strikeout rate and weak offensive profile stand as marks against sustainability of his 2025 form.

Cozart, the prospect headed to Los Angeles, was a second-round pick out of North Carolina State in 2024 and ranked as the Guardians' 18th-best prospect by MLB.com. He is a defense-first catcher who was slashing .239/.330/.384 in Double-A, according to reporting from ESPN.

The Angels have been active on the trade market under interim general manager John Mozeliak. Beyond Adell, the Angels also traded reliever Chase Silseth and catcher Logan O'Hoppe to the Texas Rangers and sent starting pitcher Jose Soriano to the Toronto Blue Jays. Veteran reliever Brent Suter, a pending free agent, went to the Atlanta Braves. The Angels were fielding continued interest in shortstop Zach Neto (controllable through 2029) and starting pitcher Reid Detmers (controllable through 2028) ahead of the 6 p.m. PT deadline.

Adell's career has been marked by inconsistency, with strikeouts, defensive lapses, and occasional baserunning mistakes, per ESPN reporting. The 2025 rebound represents a single strong season after a five-year stretch of poor production, raising the question of whether the Guardians are buying an authentic improvement or betting on a seasonal outlier.