Let's start in Cleveland, where the Indians moved Luis Valbuena to Toronto for cash. The move makes sense because Valbuena hasn't produced for the Indians at the major league level, and is at least third on their depth chart for utility infielder behind Jason Donald and Cord Phelps. Valbuena has fallen out of favor in Cleveland, and was in danger on being dropped off of their 40man roster. Toronto brings Valbuena in mostly as an insurance policy. They're likely to try and resign Kelly Johnson, or another proven free agent. But if they are unable to, Valbuena could have a shot as their opening day starter at second base. Valbuena has put of good numbers in Class-AAA for both Cleveland and Seattle, but is yet to get similar results at the major league level.
The Rays made a tandem of moves in the past week which are joined at the hip. They sent John Jaso to the Mariners for Josh Lueke, and then replaced Jaso with Jose Molina. I like the addition of Jaso to the Mariners, as he forms a natural platoon with Miguel Olivo. Olivo is the better defender, offers more power, and bats right handed. Jaso is a left handed hitter, with fringy defense, but has better defensive skills thanks to a career 12.2% walk rate. Eric Wedge values defense at catcher, so Jaso might not get a lot of playing time to begin next season, but should eventually garner more starts than Olivo, although Olivo's defense could be substituted in at the end of games. Josh Lueke is a hard throwing right hander, and would probably be a valuable piece in any bullpen. He's a solid pitcher, who could settle into a 7th or 8th inning role with the Rays, and is under club control for a few years. Jose Molina is a typical Molina catcher. His value comes in his defense, which the Rays must believe that they need, because Jaso's offensive skills are much better.