Roger Schmidt appeared none too happy after losing Benfica star Enzo Fernandez on transfer deadline day.
Fernandez, who only joined Benfica from River Plate over the summer, completed a £107m switch to Stamford Bridge after lengthy negotiations between Chelsea and Schmidt's side. River will take a healthy 25% of the total after including a sell-on clause in their sale, while Chelsea's late move means Benfica only have until February 2 - when the Portuguese window closes - to find a replacement.
Schmidt, who took over at Estadio da Luz in May, has previously been critical of Chelsea's dealings over their new record signing. The German was asked about the deal after his team's league victory over Arouca on Tuesday, and his position was clear.