Atlético Madrid has held Lionel Messi without a goal in his last five appearances against them, but Gerardo Martino is considering moving him to the right as a change of tactics ahead of Barcelona's second leg of the Champions League quarterfinals.

Messi began his career on the right when he began his career at Barcelona before moving inside under Pep Guardiola in 2010.

Martino tried the system in training on Monday, with Cesc Fabregas in the false nine role, Neymar on the left and Andres Iniesta in midfield alongside Xavi and Sergio Busquets.