Cajon High 

Aaron Brooks graduated from CHS in 2008. He played baseball all four years of high school and received a full scholarship to play for CSUSB. After playing in college for three years, he was drafted to play for the Kansas City Royals AAA team. Throughout his 2013 season, he had issued only 1.3 walks per nine innings pitched in 393 1⁄3 total innings. He was invited by the Royals to spring training in 2014, the same year the Royals won the World Series Championship. He was formerly the starting pitcher for the Omaha Storm Chasers in Nebraska.  In summer of 2015, he signed on to play with the Oakland Athletics as pitcher.