Spain boss Vicente del Bosque reportedly had a 12-minute exchange with his captain Iker Casillas during a training session on Saturday afternoon.
La Roja, who are the defending champions, were thumped 5-1 by Netherlands in their Group A opener on Friday evening.
According to AS, Del Bosque and Casillas held a discussion about the match yesterday, with Xavi also joining the conversation late on to review the errors from the all-European affair.
Spain continue their World Cup challenge against Chile on Wednesday.
