Diego Pablo Seguí González [say-gee] (born August 17, 1937) is a Cuban former professional baseball player.
He played in Major League Baseball (MLB) as a right-handed pitcher for the Kansas City Athletics, Washington Senators, Oakland Athletics, Seattle Pilots, St.
Louis Cardinals, Boston Red Sox.
and Seattle Mariners.
Seguí was a forkball specialist who was the 1970 American League ERA leader.