Saul Niguez arrived on a season-long loan from Atletico (Picture: Getty)

Chelsea will continue to monitor midfield talents Jude Bellingham and Aurelien Tchouameni despite having the option to sign Saul Niguez outright next summer.

The Blues sealed a season-long loan deal for the Atletico Madrid star on transfer deadline day to round off an impressive summer of business at Stamford Bridge.