One of the best American comedies of the 1990s hits Blu-ray this week with Warner Archive’s release of Tin Cup, director Ron Shelton’s deliriously romantic and sharply observed meditation on the blurry line between self-sabotage and greatness. Kevin Costner, in the loosest and most engaging performance of his career, plays golfer Roy “Tin Cup” McAvoy, a driving range pro whose self-described inner demons have kept him from achieving his potential while old rival David Simms (Don Johnson) has risen to the top of the profession. When David’s girlfriend Molly Griswold (Rene Russo) comes to Roy for golf lessons and Roy […]