Flatten each breast with a meat mallet to 1/2 inch thick.
Drain and squeeze spinach to remove as much moisture as possible.
Mix spinach, sour cream, cheese and garlic to make stuffing.
Place desired amount of stuffing on each breast. Rollup lengthwise and spiral wrap with one slice of bacon. Continue stuffing each breast and wrap with bacon.
Preheat oven to 350 degrees F. Roast chicken breast in oven until done or 165 degrees F. Finish under the broiler to brown. Serve immediately.