ESPN reporter Buster Olney believes the Seattle Mariners may explore trading from their surplus of pitching talent, according to a report from Heavy.com. The Mariners have developed a deep rotation and bullpen, creating potential trade assets as they look to address other roster needs.
The speculation comes as Seattle evaluates its roster construction for the upcoming season. Right-hander Bryan Woo, who pitched against the Houston Astros on August 16, 2026, represents the type of young, controllable arm that could attract interest from teams seeking pitching help.
Olney's assessment highlights the Mariners' organizational strength in pitching development, which has produced multiple major league contributors. Any moves would likely aim to convert that depth into offensive upgrades or address other positional weaknesses on the roster.
