1. Combine orange juice, lemon juice, oil, green chilies, garlic, oregano, cumin, red pepper, and salt to taste in a resealabel plastic bag. Add chicken, seal bag. Refrigerate 2 to 8 hours, turning occasionally.
2. Coat grill rack with nonstick cooking spray. Preheat grill to medium direct heat (300 to 350 F). Remove chicken, bone side up, on grill rack. Grill 25 to 35 minutes or until chicken is no longer pink, turning once.
2. Coat grill rack with nonstick cooking spray. Preheat grill to medium direct heat (300 to 350 F). Remove chicken, bone side up, on grill rack. Grill 25 to 35 minutes or until chicken is no longer pink, turning once.