The backstory behind some of the equipment that has made its way into the bags of the pros in May: There are intriguing equipment stories every week on the PGA Tour. Whether it's a product introduction from manufacturers or players tinkering with their own clubs, we're always keeping an eye on what the pros are doing. Maybe that extra stick of lead tape, or added weight to the putter, is something worth bringing to your own equipment game. With an eye toward the most interesting, Golf Digest has a collection of what we've seen on the range so far in May at PGA Tour stops.