Callaway Epic Sub Zero TaylorMade M1 Drivers reviewed and tested by Mark Crossfield PGA professional AskGolfGuru. This is a on course and dry ball data test to show you the difference between two hot drivers for 2017. Post your comments and tell me what driver you would go for and why. The Epic Sub Zero does just edge the numbers but its a close one.
Callaway Epic Sub Zero TaylorMade M1 Drivers
