Street Fight: Floyd Mayweather vs. Victor Ortiz

I want to know, when did boxing turn into street fighting? That Mayweather vs Ortiz fight was absolutely ridiculous and I am not impressed nor am I the least bit satisfied. Head butting and cheap shots? Call it what you want, but the referee wasn't even looking at blows that sent Ortiz to the ground.

Where have we seen this before Floyd Mayweather vs. Larry Merchant?

Floyd Mayweather vs. Larry Merchant Saturday vs. 4 years ago.