Shape-shifting Dutch baffling World Cup opponents with second-half formation switches

The Netherlands has come from a goal down to win three of their four World Cup matches so far thanks in part to their swift system swaps.

Louis van Gaal is largely relying on a 5-3-2 formation in Brazil, with two wing backs expected to push forward in quick-fire counter attacks. But the team has been reverting to the traditional Dutch attacking 4-3-3 system if it goes behind and Van Gaal also has what he calls "Plan B."

Quarterfinal opponent Costa Rica will have to be nimble to keep up with the Dutch shape shifting when they meet Saturday in Salvador.

The Dutch will have to rebuild their midfield after Nigel de Jong suffered a groin injury against Mexico that has put the rest of his World Cup in doubt.