Novak Djokovic pulled out of the Paris Masters on Friday because of a sore shoulder and apologised to fans who had bought tickets for his quarter-final showdown with French favourite Jo-Wilfried Tsonga.
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Djokovic pulls out of Paris Masters
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Anthony Kim withdraws from Players championship
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Federer loses in second round of Paris Masters
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Kim Clijsters withdraws from Wimbledon
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Roddick pulls out of French Open
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Nadal withdraws from Paris Masters with shoulder injury
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Rafael Nadal will skip Dubai Tennis Championships to rest a minor knee injury
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Roger Federer, Novak Djokovic retains, as Andy Murray withdraws
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Fognini withdraws from French Open
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Federer loses to Djokovic in Swiss Indoors final
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Frenchman Simon pulls out of Australian Open
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Kirilenko withdraws from Korea Open due to injury
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Mario Ancic retired from professional tennis
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Tsonga withdraws from French Open
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Dereck Chisora apologises for brawl
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Fernando Gonzalez withdraws from French Open
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Tiger Woods 'to apologise for behaviour'