Zack Thornton

Zachary James Thornton (born May 19, 1988) is an American former professional baseball pitcher. He is currently the pitching coach for the UC Davis Aggies.

Pitching for Oak Park High School, Thornton was All-State in California. At Ventura College, in 2008 he was 11–1 and was First Team all-SoCal and named to the Western State Conference North Team. Transferring to the University of Oregon, in his senior year in 2010 he was 9–0 and was named Pac-10 honorable mention. The Oakland Athletics selected Thornton in the 23rd round of the 2010 MLB draft, and he signed. In 2011, Thornton was a Midwest League All Star. In 2013, he was named a MiLB.com Pittsburgh Pirates Organization All-Star. In 2015, he was named the Venezuelan Winter League's Setup Pitcher of The Year. He pitched for Team Israel at the 2017 World Baseball Classic.

Early life Thornton was born in Los Angeles, California, and grew up in Oak Park, California. His parents are James and Robin Thornton (a New York native), and he has a brother named Sam.

High school He attended and graduated in 2006 from Oak Park High School in Oak Park, California. The San Francisco Giants selected Thornton in the 43rd round of the 2008 MLB draft, but he opted not to sign.

He transferred to the University of Oregon, to continue his college career with the Oregon Ducks. In his junior year in 2009, Thornton suffered a right shoulder injury, which he had surgically corrected, releasing the capsule to allow his shoulder to have unhindered internal rotation. In his senior year in 2010 he was 9–0 (his 9 wins matching the Oregon single-season record, and his 1.000 winning percentage setting the Oregon single-season record) with a 3.40 ERA (10th in the Conference) in 90 innings in which he struck out 73 batters and walked 16, and was named Pac-10 honorable mention. The Oakland Athletics selected Thornton in the 23rd round of the 2010 MLB draft, and he signed.

Minor leagues Oakland Athletics Thornton pitched in 2010 for the AZL Athletics of the Rookie Arizona League and the Vancouver Canadians of the Low–A Northwest League.

In 2011, Thornton had a 5–4 win–loss record, a 2.39 earned run average, and 82 strikeouts in 83 innings for the Burlington Bees of the Single–A Midwest League, and made one appearance for the Midland RockHounds of the Double–A Texas League.

Pittsburgh Pirates On November 30, 2012, the Athletics traded Thornton to the Pittsburgh Pirates in exchange for pitcher Chris Resop.

In the 2013 season, Thornton pitched for the Bradenton Marauders of the High–A Florida State League, the Altoona Curve of the Double–A Eastern League, and the Indianapolis Indians of the Triple–A International League. He pitched for the Scottsdale Scorpions in 2013 in the Arizona Fall League, where he had a 3.07 ERA. but was not selected. Thornton began the 2014 season with Indianapolis, going 2–0 with a 1.23 ERA. Thornton pitched as a reliever for the Las Vegas 51s of the Triple–A Pacific Coast League, going 1–5 with a 4.22 ERA and 65 strikeouts in innings. He then pitched in three games for Navegantes del Magallanes in the 2015 Venezuelan Winter League. In 2016, he pitched again for Las Vegas, going 0–3 with a 7.03 ERA.

Southern Maryland Blue Crabs On May 30, 2017, Thornton signed with the Southern Maryland Blue Crabs of the independent Atlantic League of Professional Baseball. In 47 relief appearances, he was 2–4 with 2 saves and a 3.63 ERA. He became a free agent after the season.

Team Israel: World Baseball Classic On February 1, 2017, Thornton wrote on Twitter: "I'm excited to announce that I will be playing for Team Israel in the World Baseball Classic!" He pitched for Team Israel at the 2017 World Baseball Classic in March 2017.