Matt Serra is absolutely one of my favorite people on the earth. He is one of my instructors and a great friend. One of the most… | Instagram
![Matt Serra abruptly retires from cornering after getting dumped, 'disrespected' by Aljamain Sterling - MMAmania.com Matt Serra abruptly retires from cornering after getting dumped, 'disrespected' by Aljamain Sterling - MMAmania.com](https://cdn.vox-cdn.com/uploads/chorus_image/image/68950555/452297656.0.jpg)
Matt Serra abruptly retires from cornering after getting dumped, 'disrespected' by Aljamain Sterling - MMAmania.com
![UFC's biggest upset: Matt Serra beat Georges St. Pierre! Exiled former Serra BJJ professors Joe Scarola and Nick Serra to Matt's left. : r/ufc UFC's biggest upset: Matt Serra beat Georges St. Pierre! Exiled former Serra BJJ professors Joe Scarola and Nick Serra to Matt's left. : r/ufc](https://i.redd.it/9xymispre0g11.jpg)