Does anyone have a recipe for cooking a beef roast on the grill?

What kind of beef roast would be best. Could I use the rotisserieDoes anyone have a recipe for cooking a beef roast on the grill?
Pork Roast would be best, however, If you are going to use a beef roast, I feel that marinating it over-night would be best, I believe most stores are even willing to marinade %26amp; tenderize your beef for free at the counter, if you are doing a home marinade, keep it simple, buy a McCormick's grill marinade like garlic %26amp; peppercorn, you can even spark it up a little bit with maybe some cilantro, and Mexican-style peeled tomatoes, and onions, wrap it up in tin-foil and set it on the grill to do a nice slow cook till you reach your level of satisfaction (rare-to well done). I believe a rotisserie should be able to do the trick as well. Good luck!