-- -- Both those guys Mac guys highly productive Purcell was. You know an average sized receiver and another guy you know he runs well he's got very good hands. It. Again another guy's very comfortable tracking you when you get these vertical receivers. Some guys aren't real skill on the top of throws to. Just a ball and adjust their route to the -- he can smoothly do that. In order to take advantage of speed so. You like is speed like his hands again another guy -- once the it's going to be you'll stronger. -- some of the intermediate routes but he's got to give you some doubt you know opportunities.