After the release of the “Iron Men” commercial yesterday, Ping has released “On a Roll” and this time, it features the Karsten TR putter! In addition to Bubba Watson and Lee Westwood, Hunter Mahan and Billy Horschel also makes an appearance in “On a Roll,” with Burt showing them that the Karsten TR putter’s speed is 50% more consistent due to its variable depth grooves! That’s right, that’s 50%!
Source: Ping YouTube