In a small bowl, combine the seasonings; rub over roast. Place roast fat side up on a rack in a shallow roasting pan.
Bake, uncovered, at 350 for 2-2 1/2 hours or until meat reaches desired doneness (for medium rare, a meat thermometer should read 145, medium, 160, well done, 170).
Remove to a warm serving platter. Let stand for 10-15 minutes before carving.