Rinker’s Golf Tips Jan 19th Dr. Bob Winters. @RinkersGolfTips on @SiriusXMPGATOUR Host @LarryRinker had on special guest Dr. Bob Winters, who specializes in Sports Vision and Sports Medicine. Dr. Bob has a new book coming out Masters week titled, Mistake-Free Golf, which goes over the nine most common mental errors all golfers make. Dr. Bob said, “The most important number …