Clayton Edwin Tanner (born 5 December 1987) is an Australian former professional baseball pitcher.
Before he played professionally, Tanner attended De La Salle High School in Concord, California, United States.
Tanner returned to the Giants on a minor league contract in 2012 and played in AAA for the Fresno Grizzlies.
On 14 March 2013, he signed a minor league contract with the Baltimore Orioles but was released soon after.
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