Looks now like the only way to stop Romney would be for obvious losers Bachmann and Gingrich to drop out, then act as a team to endorse Santorum or Perry.
The 5th and 6th place finishers Tuesday should get out of the race and endorse Newt or Santorum.
um... the obvious losers are Bachmann and Santorum which both poll 1% or so nearly everywhere.