Zesty Slow Cooker Chicken BBQ

(3 lbs.) Boneless Skinless Chicken Breast Halves
(1) 18 oz. Mesquite BBQ Sauce
(1/2 cup) Kraft Zesty Italian Dressing
(1/4 cup) Brown Sugar
(2 Tbs.) Worcestershire Sauce

Directions:
* Place chicken in crock pot.
* In a bowl, mix BBQ sauce, 1/2 cup Italian salad dressing, 1/4 cup brown sugar and 2 Tbs. Worcestershire sauce.
* Pour over chicken. Cover and cook 3-4 hours on high or 6-8 hours on low.
* Use 2 forks to shred the chicken. Serve on buns.
* Serves 6