River asks whether Maradona is mentally stable

River Plate's El Monumental has been Argentina's World Cup venue

Diego Maradona continues his divisive ways.

He was said to have complained about the state of the Mounmental stadium describing it as "a pasture" before the Colombia match. The topic cropped up again after the loss to Ecuador, when Maradona expressed his unhappiness about the stadium being the venue for the match against Brazil.