Biography
Donald Zackary "Zack" Greinke (/ˈɡrɪŋki/ GRAIN-kee; born October 21, 1983) is an American professional baseball pitcher for the Los Angeles Dodgers of Major League Baseball (MLB). He has also pitched for the Kansas City Royals, Milwaukee Brewers and Los Angeles Angels of Anaheim. Greinke has battled social anxiety disorder throughout his career, which at one point almost caused him to retire from baseball. https://en.wikipedia.org/wiki/Zack_Greinke
