Timothy Charles Wallach, nicknamed "Eli", is an American former professional baseball player and coach. He played seventeen seasons in Major League Baseball (MLB) as a third baseman, most notably for the Montreal Expos from 1980 to 1992. A five-time All-Star, Wallach excelled as an offensive and as a defensive player, winning 2 Silver Slugger Awards and 3 Gold Glove Awards. In addition to the Expos, he also played for the Los Angeles Dodgers and California Angels and coached for the Dodgers and Miami Marlins.