PGA Tour, LPGA Tour partner for Grant Thornton Invitational as leagues collaborate on mixed-team event | CBS Sports Headlines PGA Tour, LPGA Tour partner for Grant Thornton Invitational as leagues collaborate on mixed-team event Rickie Fowler, Tony Finau and the Korda sisters are among the stars taking part in this … Continue reading PGA Tour, LPGA Tour partner for Grant Thornton Invitational as leagues collaborate on mixed-team event