Kenny Florian is a second degree black belt in Brazilian Jiu Jitsu that is most well known for his success in the UFC. He is a very technical, smart fighter with some phenomenal BJJ technique applied in MMA.
Modified Guillotine Choke
The guillotine is a great technique that remains one of the most common submissions in MMA. Because of that, there are also a lot of people that have become very good at escaping it.
Below, Kenny Florian shows a great grip option to finish the guillotine choke. It kills most escapes and really locks down the pressure.