These all sounded to me, at the time, like rumors planted by the Twins, trying to goose the market a bit and get the most for Santana that they could. Note the Think Factory item says the source was the Twins and the Dodgers were "considering". It's very unclear that the Dodgers were actually interested even in Kemp (plus lower-grade prospects) alone for Santana, much less throwing in Kershaw. If Kemp had actually been dangled, Smith would have jumped on the deal. Ditto for the speculative offers from the Red Sox and Yankees - they were all trial balloons, no concrete offer was ever on the table from these other teams. Just my opinion, of course.