Brian Burke, president and general manager of the Toronto Maple Leafs, announced Wednesday that the hockey club has acquired forward Ryan Hamilton from the Minnesota Wild in exchange for forward Robbie Earl. Hamilton, a 23-year-old Oshawa native, played in 29 games for the Houston Aeros, Minnesota?s American Hockey League affiliate this season registering eight goals and four assists for 12 points with 24 penalty minutes. Last season, the 6-2,