Place pre-baked pizza crust on perforated pizza pan; brush with oil.
Combine mozzarella, fontina and provolone cheeses; sprinkle half over crust.
Arrange tomato in single layer ovefr cheese, overlapping slightly if necessary.
Sprinkle with remaining cheese mixture; sprinkle with Parmesan.
Place on greased grill over medium-high heat; cover and cook for about 12 minutes or until crust is crisp and cheese has melted, rotating pan once.
Sprinkle with basil.