The Tampa Bay Rays made some roster moves last night, designating Ronald Belisario for assignment and optioning Kirby Yates to Triple-A while calling up C.J. Riefenhauser and Preston Guilmet. We already know, however, that the Rays will need to make another move before Thursday’s game. Belisario’s DFA opens up a spot for Matt Moore on the 40-man roster, but somebody–likely Riefenhauser or Guilmet–will be sent back to Durham to accommodate Moore on the active roster. At the end of the day, though, the short-term moves don’t mean much.