A showdown between two of the top welterweights in MMA is set to go down at UFC 151.
Former title challenger Josh Koscheck will look to get back into the mix at 170 when he takes on a fellow top contender in Jake Ellenberger at the September 1st event, and the winner will find themselves right back in the title picture with guys like Georges St-Pierre and Carlos Condit.
Both Koscheck and Ellenberger are coming off of tough defeats in the their last appearances inside the Octagon, but the fighters are still ranked near the top of the weight class and the winner should be considered a serious threat to whomever holds the UFC welterweight belt by the end of the year.