Preheat oven to 375º.
Heat a large Dutch oven over medium-high heat. Coat pan with cooking spray. Add pork; cook 15 minutes, browning on all sides. Remove pork from the pan. Add onion and bacon to pan; sauté 5 minutes or until onion is tender. Return pork to pan. Add apple and remaining ingredients, and bring to a simmer. Place pan in oven. Bake, uncovered, at 375º for 1 hour and 15 minutes or until a thermometer registers 155º, turning pork after 45 minutes.