Preheat grill to medium-high. Reserve 1/2 cup of the Maple-Horseradish Glaze and set aside. Brush pork chops on both sides with olive oil and season with salt. Rub 1 tablespoon of the rub onto 1 side of each pork chop. Grill, rub-side down until golden brown, about 4 to 5 minutes. Brush each chop with some of the Maple-Horseradish glaze and turn over. Continue grilling for 3 to 4 minutes for medium doneness, brushing with some of the glaze. Remove the chops to a platter and brush with the reserved glaze.
2 sweet potatoes, cooked 3/4 of the way Spicy Maple Glaze
Slice the potatoes, crosswise, into 1-inch thick slices. Brush with maple glaze and grill for 2 to 3 minutes per side.