Gennady Golovkin KO 2 Vanes Martirosyan. Gennady (GGG) Golovkin stops Vanes (Nightmare) Martirosyan at 1:53 of the second round. The first round was competitive, and Martirosyan was doing some good work in the second round before GGG caught up to him. If you like this video. if you like Sports Talk With Troy. Please Subscribe. It is free to do so and it really helps me grow this channel. Another way to help me grow this channel. Also free to you is to use this Referral Link https://brave.com/spo215 to download the Brave web browser. It is free to download and use. It is a great browser to watch your favorite YouTube channels. (Like Sports Talk With Troy). If you use this link I get $5 from Brave.