Guillaume and the other Titleist players will provide feedback to the Tour team as they practice and play with the prototype 913 drivers
Guillaume indicates that it's on the number!
When asked to "step on one", George recorded a ball speed of 185mph, compared to an average of 165mph. Good to know you've got the gas when you need it!
George Coetzee at the start of takeaway
And fires one down the range with great launch conditions into a prevailing wind
Titleist ambassador Matteo Manassero weighs up the first 913 set up before hitting a few
....and the numbers help underline what Phil has watched on the range.
First out of the gate to test the new prototype 913 driver on Monday was France's Victor Riu
The SM4s have the spin the older wedges do.
I have the Spin Milled c-c 50-08 and 54-14 (both bent 1 deg strong) and the SM4 60-10 (bent 1 deg strong).
The main reason you would want the conforming grooves is if you play competitive golf (don't know…