lets be honest she never should have gotten the call up to begin with. she missed weight for 2 of her 5 pre ufc fights I believe. cmon. you missing weight half the time and the ufc giving you a contract? that's not the norm to say the least
People got all on the "she is the next Ronda Rousey" nonsense that they do every time a pretty girl gets a few wins but what they don't realize is how close Rousey really was to being the total package. Takedowns, Submissions and Striking the only thing she really lacked was striking defense.
Dern lacks striking AND takedowns
she has a ground game but against any real legit mma fighter at this point she will only get to use it against someone who wants to fight her on the ground.
I train in BJJ quite a bit but it was embarrassing to have all the bjj people hang their hats on this girl BJJ fans were so arrogant when talking about how a matchup with dern and rousey would go but so far Dern has only submitted a girl who didn't even have a corner giving her advice.

on top of that the weight missing etc