Lionel Messi has rethought his sensational decision to retire from international football, according to Argentinian newspaper La Nacion.Following his country’s latest loss in a competition final against Chile in the Copa America, in which he missed a spot-kick in the penalty shootout, Messi said that he was done with the national team after gaining a fourth silver medal in major competitions.In the last three years, Messi and Argentina have finished runners-up to World Champions Germany in 2014, and have also lost in the last two finals of the Copa America, being beaten by Chile on penalties on both occasions