Heat oven to 425. Cut mozzarella sticks into 1 inch pieces.
Working with one piece at a time, dip cheese in egg and then
dip in panko breadcrumbs. Place cheese on a baking sheet coated
with cooking spray. Bake at 425 for 3 minutes or until cheese is
softened and thoroughly heated. Pour marina sauce into a
microwave safe bowl. Microwave for about 1 minuted until
heated. Serve with mozzarella pieces.