Add orange juice, honey, rosemary, salt, and pepper in a medium bowl stir well; add chicken.
Place bowl in fridge and allow to marinate 30 minutes, or until ready to use.
Heat a cast-iron grill pan over medium-high heat. (Alternatively, heat a gas grill to medium.)
Remove chicken from marinade, and transfer to heated cast iron pan cook skin-side down, flipping once.
Cook thoroughly, approximately 12–15 minutes.
While chicken is cooking prepare citrus and place the segments in a small bowl.
Add cilantro and squeeze in juice from one lime. Stir well and set aside.
Transfer chicken to a plate once cooked, and let rest for 5 minutes before serving.
Place spinach and arugula mixture on plate, top with winter citrus salad and chicken.
Garnish with additional winter citrus if desired.
Enjoy!