Place bison on a dish; drizzle with juice. Rub spice mixture over bison. Cover and refrigerate 1 hour.
Preheat oven to 42
Let bison stand at room temperature 15 minutes. Secure bison at 2-inch intervals with twine.
Place bison in a small roasting pan coated with cooking spray.
Bake at 425 for 25 minutes or until a thermometer registers 115 or until desired degree of doneness (temperature will continue to rise as roast stands).
Remove from oven; let stand 20 minutes before slicing.