 Now through December 28th, Castrol Edge and Edge High Mileage Motor Oil are on rollback at Walmart. Claim based on sequence dine test under high load conditions versus API SP test limits. Hi, this is Tony Snell. Be sure to catch my show weekday afternoons from 2 to 6 p.m. on WBAL Radio. Stay tuned after the game for the Orioles Clubhouse Show. This is the Orioles Radio Network.