Odyssey Stroke Lab Ten prototype

“Mickelson shelved is usual Odyssey #9 mid-mallet for a high-MOI Stroke Lab Ten prototype in Las Vegas, citing his success inside 6 feet as the reason for the change.”

“Outside of a brief run with Odyssey’s Stroke Lab Ten putter , his putter rotation has routinely featured a Versa #9 and older model White Hot XG blade.”