It's been less than a week since Mo told reporters he wasn't ready to reveal his decision on retirement.
Rivera "strongly hinted" at retiring after the 2012 MLB season, but his teammates think he could be pulling a Brett Favre.
"I'll believe it when I see it," Yankees set-up man David Robertson said. "He may have hinted, but you never know. He could Brett Favre us."
Full story from MLB.com
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