UFC light heavyweight champion Jon Jones and challenger Lyoto Machida hit the scales at the Air Canada Centre on Friday for their bout at UFC 140.

Jones found himself being greeted by a chorus of boos from the Toronto crowd, while Machida received a rather warm welcome in his second straight fight in Toronto.

Also hitting the scales were two former UFC champion as Frank Mir meets Antonio Rodrigo Nogueira for the second time.

Mir defeated Nogueira in 2008, and the former Pride champion has been gunning for a second chance ever since.

Check out the UFC 140: Jones vs. Machida Weigh-Ins