On this week's episode of GOLF's Subpar, three-time Major winner Jordan Spieth joins former PGA Tour pro Colt Knost and his close friend and on course rival Drew Stoltz for an exclusive, interview from Royal Oaks Golf Club. The winner of the 2015 Masters talks what the team room was like at the 2018 Ryder Cup, why his caddie, Michael Greller, always calls Justin Thomas from a certain hole at Riviera, and what it was like being the host at Arnold Palmer's last Champion's Dinner.