William (Billy) Koch (born December 14, 1974 in Rockville Centre, New York) is a former Major League Baseball relief pitcher. He entered the majors with the Toronto Blue Jays and most recently pitched for the Florida Marlins in 2004.
William (Billy) Koch (born December 14, 1974 in Rockville Centre, New York) is a former Major League Baseball relief pitcher. He entered the majors with the Toronto Blue Jays and most recently pitched for the Florida Marlins in 2004.
William (Billy) Koch (born December 14, 1974 in Rockville Centre, New York) is a former Major League Baseball relief pitcher. He entered the majors with the Toronto Blue Jays and most recently pitched for the Florida Marlins in 2004.