At one end of the PGA Merchandise show each year are the booths and hitting bays of the equipment companies, while at the other end are the fashion firms. In the middle is a little bit of everything, from golf cars to cigars, markers to magnets. That middle ground is also home for instructional training aids, some with more straps and buckles that a dominatrix’s guestroom. But no matter what one thinks of the products (and over the years Iâ... Full Story