About Jason Hammel
Jason Aaron Hammel is an American former professional baseball pitcher. He played in Major League Baseball (MLB) for the Tampa Bay Devil Rays/Rays, Colorado Rockies, Baltimore Orioles, Oakland Athletics, Chicago Cubs, and Kansas City Royals. On June 1, 2013, during a game against the Tigers, Hammel was ejected for the first time in his career, by home plate umpire Hunter Wendelstedt. He made his major league debut on April 11, 2006, against the Baltimore Orioles and got his first victory as a starter on September 2, 2007, against the New York Yankees. Before being traded, he compiled an 8–5 win–loss record to go with a 2.98 ERA and 104 SO.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.