HAMPTON, Ga. -- Trevor Bayne was fastest in opening practice Friday for Saturday night's Great Clips/Grit Chips 300 at Atlanta Motor Speedway.The Roush Fenway Racing driver and former Daytona 500 champion paced the session with a lap of 178.672 mph. Sprint Cup Series regular Joey Logano was second, while Sprint Cup driver Kevin Harvick, Parker Kligerman and Austin Dillon rounded out the top five. More...