Dr. Gio: McIlroy needs more mental discipline to win Grand Slam
April 09, 2018
Dr. Gio Valiante explains that Rory McIlroy will need to have better mental discipline to complete the Grand Slam.
Video:
Masters 2018: Rory McIlroy Talent Offset by Mental Game
Dr. Gio Valiante explains that Rory McIlroy will need to have better mental discipline to complete the Grand Slam.
