Greek Pork Pinwheels

Name: Greek Pork Pinwheels
Ingredients: 1 ea pork tenderloin; 30 spinach leaves ; (about 1/2 cup?); 1/4 cup feta cheese; 1/4 cup sun dried tomatoes ; diced; Marinade; 1/2 cup Olive oil; 3 Tablespoon Lemon juice; 1/4 cup fig infused balsamic vinegar ; (sub red wine vinegar); 1/4 cup white onion ; finely diced; 4 cloves garlic ; minced; 2 teaspoons Dried Oregano; 1 teaspoon Dried thyme; salt ; & pepper to taste