Adan Vallenilla: live stats, tool grades and Baseball Things scouting coverage of the Mariners right-handed pitcher.
Adan Vallenilla is a right-handed pitcher in the Seattle Mariners organization. Born January 16, 2006 in Barcelona, Venezuela, he bats right and throws right.
Michael Toglia: live stats, tool grades and Baseball Things scouting coverage of the Mariners first baseman.
Six managerial candidates, my thoughts on Kade Anderson's latest start, and a 3-team trade proposal to discuss.
As the final update until the offseason work starts to get you prepared for prospect season 2027, we have changes... most of those due to a larger group of prospects in the majors – and I don't rank players currently in the big leagues. With Kade Anderson, Lazaro Montes,
