 Spieth would finish in a tie for 60th in his next start at the WGC-Bridgestone Invitational, before a second attempt to complete the career grand slam at the PGA Championship saw him finish in a tie for 12th.During the FedEx Cup Playoffs, Spieth finished in a tie for 25th at The Northern Trust, before a tied 12th finish at the Dell Technologies Championship.A tie for 55th finish at the BMW Championship left Spieth 31st in the FedEx Cup standings.