Romy Gonzalez sits at the center of a Red Sox roster move that sent Rule 5 pick Ryan Watson into designation for assignment on August 4, 2026. The club opened a spot for Erik Miller after its deadline addition, and Watson now moves into waiver territory with Boston’s roster control on the line.
Chris Cotillo of MassLive.com reported the move at 2:15pm CDT, and Steve Adams wrote, "The Red Sox are designating Rule 5 pick Ryan Watson for assignment, reports Chris Cotillo of MassLive.com." That matters because Watson was not a standard depth arm. He arrived through a Rule 5 day swap, a process that forces a club to keep the player on the big league roster or risk losing him back to his original organization.
Erik Miller changes the bullpen math
Erik Miller took Watson’s roster spot after Boston acquired him from San Francisco prior to the trade deadline. Boston’s decision made the bullpen fit immediate rather than theoretical: one left-handed arm came in, another left-handed arm came out, and Watson was the one pushed off the active mix.
55 2/3 innings told the story of why Watson had stayed in the picture as long as he did. He worked mostly in low-leverage and mop-up relief, but he still gave Boston volume across the season, and the club had used him enough to see the shape of his profile before cutting bait.
55 2/3 innings, 4.53 ERA
4.53 ERA, 7.9% walk rate, 17.9% strikeout rate, and 38.4% ground-ball rate are the numbers that explain the choice more cleanly than any label does. Watson looked usable in spots, yet not forceful enough to keep the roster spot once Boston found a clearer fit for Miller.
Before he reached Boston, the Red Sox had the A’s take Watson with the eighth overall selection and then traded Justin Riemer to the Athletics to bring him over. That history is why this move reaches beyond one bullpen transaction: a Rule 5 pick can’t just be optioned away like a normal depth arm, so the club has to run him through waivers first.
Waivers, Giants, and $50K
Because Watson is a Rule 5 pick, 28 other teams will get a chance to claim him on waivers. If no one does, the Red Sox must offer him back to the Giants for $50K. If another club claims him, he has to stay on that team’s big league roster for the rest of 2026, with option flexibility only opening next spring.
That is the practical takeaway from Boston’s move. Watson’s season was never just about middle relief; it became a roster-control test, and Boston chose the veteran depth path after Miller arrived. For a player who logged 55 2/3 innings, the next step is now decided by the waiver wire rather than the Red Sox bench.
