"I had a deal with Mr. Rickey. Mr. Rickey asked me to go to Pittsburgh with him. And said, I’m sorry I was going to stay with the Dodger group, whom I knew. And he wrote me a letter saying if anytime he could help me, all I had to do was pick up the phone. So, we couldn’t bring Clemente up [from Montreal] because we had to keep him on the club under the old rules if he got more than a $4,000 bonus. And I know that Rickey had first [pick in the] draft, so I flew to Pittsburgh. And he agreed with me that he would take John Rutherford that would have let us keep Clemente. So I’m home free and I call Fresco and we were happy about it. And this was a Friday. The draft is on a Monday. Sunday evening Branch Rickey, Jr. called and said “Buzzie, the deal is off” and I said, “Why?” And he said, “My father and Walter had an argument and he called my father every obscene name in the book therefore he’s going to take Clemente” and that was it."
January 1, 1970
https://en.wikiquote.org/wiki/Roberto_Clemente