Foster Griffin MLB trade developments

In late July 2026, Washington Nationals left‑hander Foster Griffin was pitching at an elite level, posting an 11‑2 record and a 2.69 ERA. As a free agent after the season, he hinted he could be moved before the August 3 trade deadline, while the Los Angeles Dodgers were reportedly exploring a separate catcher trade.

By early August, the speculation materialized: the Cleveland Guardians acquired Griffin from the Nationals in exchange for four prospects. The trade bolstered Cleveland’s rotation and gave the team added depth as it pursued a postseason run, while Washington received a package of young talent.

On August 3 the Guardians completed a three‑player deadline haul, also bringing in outfielder Jo Adell from the Angels and first‑baseman Nathaniel Lowe from the Reds. Griffin arrived with a 2.77 ERA and a seven‑pitch mix; Adell and Lowe were added to address offensive struggles. The new pieces debuted in a three‑game series against the New York Mets, with Griffin starting the final game and Adell recording a single and a double. After the games the Guardians stayed one game ahead of Minnesota for the wild‑card and three games behind the Chicago White Sox in the AL Central, underscoring the trade‑deadline push.