Agassi and the Serb, who have won 20 major titles between them in illustrious playing careers, were out on court on Wednesday practising ahead of this year's tournament in Paris.
Jose Mourinho believes he still has plenty left in the tank when it comes to his managerial career despite revealing that he feels like a 'nobody' at Manchester United.
Tottenham's Seoul quartet Ben Davies, Kevin Wimmer, Kyle Walker and Heung-min Son appear to be loving life on the club's promotional trip as they relaxed at a restaurant in the capital.
Monk - who has been mulling over his future since the season finished - dramatically resigned as Leeds United manager just two days after Andrea Radrizzani's takeover was completed.