Makenzie Dern is looking to make a big statement tomorrow night (Sat., Oct. 1, 2022) at UFC Vegas 61 live on ESPN+ from inside UFC Apex in Las Vegas, Nevada, and it all starts with being a more aggressive submission artist. Dern, who is one of the most decorated Brazilian Jiu-Jitsu practitioners in all of mixed martial arts (MMA) today, has done well during her UFC career when the action hits the canvas. In seven career wins inside of the Octagon the Brazilian contender has snatched up four submissions, including an armbar, kneebar, and rear-naked choke. That said, Dern’s level…