John Jaso
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John Edward Jaso is an American former professional baseball first baseman. Jaso mostly served as a designated hitter and catcher throughout his career, but had to stop catching due to concussion issu
Jaso with the Pirates in 2017
Jaso with the Tampa Bay Rays
Jaso with the Seattle Mariners in 2012
On August 15, 2012, Seattle Mariners pitcher Félix Hernández pitched the 23rd perfect game in Major League Baseball history and the first in Mariners' franchise history. Pitching to catcher John Jaso
John Jaso
…On November 27, 2011, he was traded to the Seattle Mariners for Josh Lueke and a player to be named later. On August 15, 2012, he caught teammate Félix Hernández's perfect game against his former team, the Tampa Bay Rays. On January 16, 2013, Jaso was traded to the Oakland Athletics in a three-team trade that sent Michael Morse…
Félix Hernández in 2010