I dont understand how people are talking shit about PBF.
What Victor did was a bitch move. Plain and simple.
Just think for a minute if PBF would have headbutted...
Go ahead I'll give you a minute to think about it.
People would have gone fucken crazy.

What PBF did was give Ortiz a dose of his own medicine however within the rules.

"Protect yourself at all times"

I doesn't say protect yourself every now and then or protect yourself only when engaging.

For a real "sucker punch" that occured while the fight was still in time out.
Silverio Ortiz vs Jorge Paez Sr. now that was a blantan foul since the ref. had not signaled time in.