No putting method has benefited more from the 2016 anchor ban than the arm-lock stroke. Webb Simpson and Bryson DeChambeau have turned into world-beaters on the greens since they switched to the ...

With the PGA Tour’s one-week offseason now in the rearview, some players are already tinkering with new gear or playing styles in the first week of the new season. Count Phil Mickelson among them.

Phil Mickelson has never been afraid to experiment, even after the age of 50. His tinkering has continued into this new season, where he unveiled some tweaks to his putter in this week’s ...