April 4 (UPI) -- The standoff between the PGA Tour and rival LIV Golf League continues after the PGA sunk an investment offer from Saudi Arabia. Saudi Arabia's Public Investment Fund, or PIF, offered the PGA Tour an investment of $1.5 billion into the for-profit PGA Tour Enterprises on Thursday, but the PGA would only go for that if LIV would go away. Advertisement The PIF's offer, on the other hand , stipulated that LIV would live on and remain in action, and now a unification of the two sides