When asked if he could see himself pitching for the Red Sox, he said:

“I don’t think so,” Rivera said. “I respect the players and I respect the organization, but we’ve had so much happen between us. I don’t think I could do it.” ...

“There’s too much between the teams,” Rivera said. “I like some of their players. They’re my friends. I just don’t think it would be possible.”

This is a little different from what he said 10 or 11 days ago when he said that "you never know".

Via Steve via XM MLB Chat.