Someone named "Rocky" (wouldn't give his last name) voiced his displeasure on several occasions, including when Mark Hominick stepped on the scale.
The Canadian, who's challenging Jose Aldo for his UFC featherweight title, weighed in at 145.25.
By rules, he missed weight for the title fight. You have to be at the designated weight or below. There is no one pound allowance for title fights.
Yahoo! Sports' lead MMA writer Kevin Iole checked in from Toronto. He was outraged at the way the Ontario Commission and the official, Rocky, handled the situation.
If Aldo storms to a victory, this will be a non-issue, but because of Rocky's error, the door is open slightly for some potential postfight controversy.
Yahoo! Sports' Dave Meltzer also had concerns.
You can watch UFC 129 on PPV (9 p.m. ET/6 p.m. PT) right here on Yahoo! Sports.
- Mark Hominick