Boos could be heard at Sunday's Toronto Raptors game, following similar actions for NHL games in Ottawa, Calgary, and Vancouver.

Ottawa Senators fans rained down boos during the American national anthem Saturday before a home game against the Minnesota Wild. On Sunday, Toronto Raptors fans joined them, booing the traditional playing of "The Star-Spangled Banner" before the tune switched to "O Canada" prior to a game against the Los Angeles Clippers.