5 / 12

Claudio Hummes

Sao Paulo's Cardinal Claudio Hummes, is seen during a mass dedicated to Pope John Paul II in Sao Paulo, Brazil, in this April 2, 2005 file photo. The 115 Roman Catholic cardinals who will choose the next pope may be keeping silent, but not the 7,000 residents of this small rural town nestled in the rolling green hills of southern Brazil. Ask just about anyone in this bucolic town who should be the next occupant of the Throne of St. Peter and the answer will invariably be Cardinal Claudio Hummes, whose family settled in this valley region more than a century ago. (AP Photo/Andre Penner)

Who will be the next Pope?

All experts have their own list of Papal potentials, but looking at prediction markets -- where prognosticators put their money where their miter is -- we get a better idea of who the top candidates might be.