MAKE a 2-inch long cut in the side of each chop to form pocket. Top each ham slice with 1 Singles and 1/4 of the spinach; roll up. Stuff 1 ham roll in pocket in each chop; press edges of pocket together to seal.
SPRINKLE both sides of chops evenly with sage.
HEAT oil in large skillet on medium-high heat. Add chops; cook 8 to 10 min. on each side or until cooked through and golden brown on both sides.