Irving Darius Hadley was an American Major League Baseball pitcher. Born in Lynn, Massachusetts, he played in the major leagues for the Washington Senators, Chicago White Sox (1932), St. Louis Browns (1932–34), New York Yankees (1936–40), New York Giants (1941), and Philadelphia Athletics (1941).

Lynn is the eighth-largest municipality in Massachusetts, United States, and the largest city in Essex County. Situated on the Atlantic Ocean, 3.7 miles (6.0 km) north of the Boston city line at Suffolk Downs, Lynn is part of Greater Boston's urban inner core.