David Earl Clark is an American former baseball outfielder who is the first base coach for the Houston Astros of Major League Baseball (MLB). He previously served as the first base coach and outfield instructor for the Detroit Tigers. He served as manager of the Houston Astros Double-A affiliate, the Corpus Christi Hooks (2005–2007), and led them to the Texas League Championship in 2006. He also served as the manager of the Houston Astros' Pacific Coast League Triple-A affiliate, the Round Rock Express and served as the manager for the Huntsville Stars, the double-A affiliate for the Milwaukee Brewers. He was the interim Manager for the Houston Astros at the end of the 2009 season.