Lionel Messi and Pep Guardiola have discussed the possibility of joining forces at Manchester City this summer.

Messi informed Barcelona he intends to leave despite having a contract until 2021. Messi believes he has a termination clause in his contract to leave on a free transfer. 

Several sources within City have grown more optimistic following Guardiola's conversation with Messi. 

Paris Saint-Germain coach Thomas Tuchel also said this week that Messi would be "welcome" if he is able to force a free exit.