Cubs Acquire Lefty Braxton Garrett in Deal Reported With Marlins

The Chicago Cubs are reportedly acquiring left-handed pitcher Braxton Garrett from the Miami Marlins, according to reports cited by MLB Trade Rumors on August 3, 2026. The reports say the move is part of a player-and-prospect exchange rather than a straight cash or depth-only swap, indicating the Cubs are thinking about both near-term pitching needs and the shape of their developing rotation pipeline.

MLB Trade Rumors reported that Will Sammon of The Athletic is the first to connect Garrett to Chicago. Francys Romero of is also cited in the same reporting as the confirmation channel for the key trade components. The reported structure has the Cubs receiving Garrett, while the Marlins would receive two minor league players in return: infielder Jonathon Long and right-hander Jace Beck.

From a roster-construction standpoint, adding a left-hander can matter even when a team is not making a public pitch-count or lineup overhaul. Left-handed pitching options have a way of changing managerial leverage, especially if the new piece is a fit for spot starts, bullpen balance, or matchup-based roles. That broader value is part of why moves like this often draw attention beyond the names involved.

For the Marlins, sending back an infield prospect and a right-handed prospect suggests a desire to replenish organizational depth on both sides of the ball. Minor league infielder Jonathon Long would give Miami another path to depth up the middle, while righty Jace Beck adds to the pool of arms. Prospect packages in these scenarios typically reflect a team’s internal assessment of where it needs help most in the minors, not just who has the highest ceiling in a vacuum.

Because this is being reported as part of trade-news coverage rather than an official league announcement, the details should be treated as provisional until confirmed by the teams or the transaction record. At this stage, the reporting provides the most important transaction facts: Garrett to Chicago, Long and Beck to Miami, and the sides involved. Everything else, including where each prospect may fit in the immediate timeline, would require further verification.

The next watch items are straightforward. First, confirmation of the trade through official team or MLB transaction channels would move this from reported deal to completed transaction. Second, fans will look for how each club frames the acquisition internally, particularly the Cubs’ immediate use plan for Garrett and how the Marlins anticipate Long and Beck developing after the change of organizations.