By Joshua Lees Jordan Spieth has hailed the impact Patrick Cantlay has had on the PGA Tour, comparing his Ryder Cup teammate to the great Tiger Woods. Spieth recently joined Cantlay on the PGA Tour’s Policy Board on the back of Rory McIlroy’s resignation as a Player Director. The work of the Tour’s Player Advisory Council is more important than ever, amid the impending deal with the Public Investment Fund of Saudi Arabia. It appears Cantlay is playing a bigger role than any other his colleagues on the board, with Barstool Sports’ Dan Rapaport reporting that the world No. 5 is ‘calling the shot…