Free transfer can be Chelsea’s true keeper solution after Sanchez redRobert Sanchez’s red card against Brentford may push Chelsea to pursue AC Milan goalkeeper Mike Maignan. Sanchez’s early dismissal forced substitutions, impacting Chelsea’s game. While Sanchez’s suspension is short, Chelsea previously targeted Maignan and could reignite their interest. Maignan’s contract expires next summer, allowing pre-contract agreements in January. Chelsea could secure him on a free transfer.