Golfing World: August 5, 2014

On this edition of Golfing World with Tony Wrighton, we visit Valhalla Golf Club and count down the top 5 potential winners for this year's PGA Championship. Plus, we look back at Tiger's top 5 PGA moments, Bob Tway's best shot the 1986 PGA, the 2014 Senior Open and we catch up with golf legend Jack Nicklaus.