ATP World Tennis Finals O2

Roger Federer of Switzerland in action at the ...

Juan Martin del Potro of Argentina in action ...

Roger Federer of Switzerland in action at the ...

Roger Federer of Switzerland in action at the ...

Roger Federer of Switzerland in action at the ...

Juan Martin del Potro of Argentina in action ...

Roger Federer of Switzerland in action at the ...

Roger Federer of Switzerland in action at the ...

Juan Martin del Potro of Argentina in action ...

Juan Martin del Potro of Argentina in action ...

Juan Martin del Potro of Argentina in action ...

Juan Martin del Potro of Argentina in action ...

Juan Martin del Potro of Argentina in action ...

Juan Martin del Potro of Argentina in action ...

Franco Davin, coach of Juan Martin del Potro ...

Roger Federer of Switzerland in action at the ...

Roger Federer of Switzerland in action at the ...

Roger Federer of Switzerland in action at the ...

Juan Martin del Potro of Argentina in action ...

Juan Martin del Potro of Argentina in action ...

Roger Federer of Switzerland in action at the ...

Juan Martin del Potro of Argentina in action ...

Roger Federer of Switzerland in action at the ...

Juan Martin del Potro of Argentina celebrates at ...

Juan Martin del Potro of Argentina celebrates at ...

Juan Martin del Potro of Argentina celebrates at ...

Juan Martin del Potro of Argentina shakes hands ...

Juan Martin del Potro of Argentina celebrates at ...

Roger Federer of Switzerland waves goodbye at the ...

Roger Federer of Switzerland waves goodbye at the ...

Juan Martin del Potro of Argentina enters the ...

Juan Martin del Potro of Argentina in action ...

Juan Martin del Potro of Argentina in action ...

Roger Federer of Switzerland in action at the ...

Roger Federer of Switzerland enters the court through ...