The news broke in a hurry, the way big trade deadline moves always do. Within a minute of each other, Mark Feinsand, Ken Rosenthal, Jeff Passan and Jon Heyman all had the same headline: Foster Griffin was leaving Washington for Cleveland.
The Cleveland Guardians are acquiring Foster Griffin from the Washington Nationals, sources tell ESPN.
Griffin wasn't some fringe rental. He signed with the Nationals as a free agent back in December after 3 seasons pitching in Japan for the Yomiuri Giants, and the bet paid off immediately — he ran a sub-3.00 ERA for stretches of the season and earned an NL All-Star nod at the 2026 Midsummer Classic in Philadelphia. That's the kind of arm a rebuilding club doesn't usually move unless the return is real.
And the return was real. Washington didn't just take a single top prospect back — they took four. Per Feinsand, the Nationals get LHP Josh Hartle (Cleveland's No. 25 prospect), LHP Will Dion, RHP Kendeglys Virguez and OF Nick Mitchell for Griffin.
The Nationals receive LHP Josh Hartle (Guardians No. 25), LHP Will Dion, RHP Kendeglys Virguez and OF Nick Mitchell from Cleveland for Foster Griffin, per source. @spencernusbaum_ was on it.
That's a lot of young talent to give up for a rental-or-not arm, but Cleveland's front office has never been shy about betting on pitching depth over prospect hoarding when a contention window is open. Griffin slots straight into a rotation that suddenly looks a lot scarier heading into the stretch run, and it came together as part of a bigger, busier deadline day for the Guardians, who were also connected to moves for outfield and DH help before the clock ran out.
For the Nationals, this is the other side of the ledger — cashing in a Cy Young-caliber breakout season for a stack of controllable young arms and a bat, the standard rebuild playbook. Whether Hartle or Virguez turn into anything at the big-league level is a story for next year. Right now, it's Cleveland's turn to figure out how to use a fresh All-Star lefty down the stretch.