Agreement for Thurman Munson to appear in a golf tournament in Puerto Rico for American Airlines. The agreement was set up by his agent Frank Scott, the pioneering sports agent who predated free agency and who represented many of the New York Yankee players. This contract was obtained from his collection many years ago. The contract is mint signed at the bottom by the now deceased Yankee immortal in his early signature variant (nice). 8.5x11”. NRMT. Documents signed by the Yankee Captain are extremely rare.