Marinated Grilled Chicken with Watermelon-Jalapeno Salsa

1 tablespoon chopped fresh oregano
1tablespoon extravirgin olive oil
1 teaspoon chili powder
3/4 teaspoon ground cumin
1/2 teaspoon salt
3 cloves garlic, minced
4 (6 oz) skinless, boneless chicken breast halves
Cooking spray
2 cups (1/2-inch) cubed, seeded watermelon
1 cup (1/2-inch) cubed peeled ripe mango
1/4 cup finely chopped red onion
2 tablespoons chopped fresh cilantro
2 tablespoons finely chopped seeded jalapeno peeper ( about 1 pepper)
1 tablespoon fresh lime juice
1/2 teaspoon sugar
1/4 teaspoon salt

Combine first 6 ingredients in a large zip-top plastic bag.  Add chicken to bag; seal.  Marinate in refrigerator up ot 4 hours, turning bag occasionally.

Prepare grill.

Place chicken on a grill rack coated with cooking spray.  Grill on each side until done.  Combine watermelon and remaining ingredients.  Serve watermelon-jalapeno salsa with chicken.

Recipe from Cooking Light