Decoding Maresca's strategy for rotating Chelsea goalkeepers this season

The newly appointed head coach has implemented a strategy of rotating between Robert Sanchez and Filip Jorgensen in recent games.

Sanchez started in the Premier League loss to Manchester City, while Jorgensen played in a Europa Conference League playoff against Servette. 

Maresca stated to reporters: "This is in this moment the plan but the plan can change.  

“I've said many times, I judge the players about the level (they are playing at).  

“So if the level continues to be the same then probably Robert will be Premier League and Filip in the Conference League or the cup that we have. But in the end, it is just about performance."