Grilled Pork Chops with Tomato-Cucumber Relish and Yogurt Dill Sauce

Ingredients

• 2 Tbsp. red wine vinegar, divided
• 1 tsp. dried oregano
• 2 tsp. olive oil, divided
• 2 garlic cloves, minced
• 4 (4 oz.) boneless, center-cut pork loin chops
• 3/4 cup fat-free plain Greek yogurt
• 1 Tbsp. chopped fresh dill
• 1/2 tsp. salt, divided
• 1 1/2 cups diced tomatoes
• 1 cup diced, seeded cucumber
• 1/2 cup diced red onion
• 2 whole wheat pita rounds
• olive oil for brushing
• oregano
• salt