I do see Jake using his wrestling and I'll tell you why..
1) We all saw how quick Matt Brown was taken down round after round, controlled on the ground and eventually sub'd out by Damian Maia (my boy) in his last fight loss.. I'm sure Jake watched the film..
2) Matt Browns strength is in his stand up and his weakness is in his wrestling.. That is common knowledge.. Jake just happens to be pretty good wrestler, with good jits and several sub wins on his record.. Jake Ellenbergers last win was against KOS and by submission.. He's got 6 ko's and 6 Sub wins on his record and is no stranger to the ground..
http://www.sherdog.com/fighter/Jake-Ellenberger-13068
3) Jake is 31 years old and Matt Brown is 35, Jake has the new camp now and it's now or never for him in the UFC.. I think he will take this fight to the ground and try and control Brown just like Maia did..
4) The blue print to beat Matt Brown is on the ground and not standing.. Thinking Jake understands this and we may just see the best Jake we've seen in a long time with the new camp, fresh start and new training..
Bottom line though Matt Brown standing could knock out Jake Ellenberger in this fight, I'm not saying that can't happen.. Gonna hedge it myself..