There is a leaked video excerpt from the third episode of this season of The Ultimate Fighter. 

The video leak confirms that Rob is in fact in the house (though the season promo at the end of last weeks episode already confirmed it). Rob does his best Junie impersonation and channels his inner douchery. Apparently Rob never took the "Are you a Douchebag quiz?" that his brother so perfected. 

Last week we were treated to the surprise addition of Rob Browning to the cast of TUF 9. Two U.S. fighters were not medically cleared to fight (one due to a non-STD Herpes lesion). That meant that two new fighters needed to be brought in and surprise, Junie's brother was one of them

[Note by Zak Woods, 04/09/09 11:15 AM EDT: A link was added to Herpes to the correct form that the fighter had. It is not an STD strain of Herpes. ]