Eduardo Berizzo will not deploy a man-marker on Lionel Messi when Paraguay take on Argentina at the Copa America.
Comparisons between Lionel Messi and fellow Argentina great Diego Maradona are flawed, according to Fabio Capello.
Argentina's Copa America will only be truly get under way against Paraguay, said coach Lionel Scaloni.
Paraguay and Argentina failed to win their opening Group B matches at the Copa America and will be desperate for a first win in Brazil.
After Colombia consigned Argentina to a 2-0 loss in their Copa America opener, World Cup winner Diego Maradona did not hold back.
Lionel Messi lamented Argentina's losing start to their Copa America campaign following Saturday's defeat against Colombia.
Argentina head coach Lionel Scaloni was unhappy with the pitch for his side's Copa America loss to Colombia.
Argentina were upstaged by Colombia, who made a winning start in Group B thanks to Roger Martinez and Duvan Zapata.
Lionel Scaloni was in a joking mood as he previewed Argentina's Copa America opener against Colombia on Saturday.
Argentina have finished runners-up at four of the last five editions of the Copa America and begin the 2019 tournament against Colombia.