Rafael Nadal and Djokovic hope to break the record for the largest crowd . They aim to draw 1 fans -- the previous record of 35,681 set in 16-14 . Pitch at Real Madrid fan Bernabeu Stadium in Spain to be transformed into tennis court . Djokovic and Spaniard Nadal made history at the Australian Open in January , when the Serb won his fifth grand slam title in a five-set epic lasting almost six hours . World No . 1 Djokovic has recently dominated against Real Madrid 's Nadal .
Rafael Nadal and Djokovic hope to break the record for the largest crowd . They aim to draw 1 fans -- the previous record of 35,681 set in 16-14 . Pitch at Real Madrid fan Bernabeu Stadium in Spain to be transformed into tennis court . World No . 1 Djokovic has recently dominated against Real Madrid 's Nadal .