Sport, Football, London, England, 4th November 1970, European Cup-Winners Cup, Second Round, Second Leg, Chelsea 1 v CSKA Sofia 0 (Chelsea win 2-0 on aggregate), Chelsea goalkeeper Peter Bonetti leaps acrobatically to save a shot during the match [Getty Images]

Sport, Football, London, England, 4th November 1970, European Cup-Winners Cup, Second Round, Second Leg, Chelsea 1 v CSKA Sofia 0 (Chelsea win 2-0 on aggregate), Chelsea goalkeeper Peter Bonetti leaps acrobatically to save a shot during the match (Photo by Popperfoto via Getty Images/Getty Images)