World Sports:This week will be a critical week for Messi’s trade, and Barcelona hope that the player will return May 22, according to Spain's "Mundo Deportivo" report, Barcelona hopes to sign Messi back this summer, and this week is a crucial week to complete the deal. Messi's contract with Paris Saint-Germain expires this summer, and Barcelona is working hard to waive him. Barcelona's chairman Laporta and vice-chairman Jest have publicly stated that Barcelona wants to sign Messi back. In fact, everyone in Barcelona wants Messi to return, including the players. They have all expressed their desire for Messi to return. Although the Saudi team's offer is much higher than that of Barcelona, Barcelona is optimistic about Messi's return. This week will be a very critical week. Barcelona believes that La Liga will give them the green light to complete the transaction. In addition to agreeing to introduce Messi to Barcelona, La Liga may also allow them to register players who have previously renewed their contracts.