and nadal booked his place in the quarters by beating dimitrov. dimitrov produced some stunning shots to level it in the second set. nadal responded by winning the deciding set. nadal's victory sets up a quarterfinal meeting with roger fetter. -- federer. recently crowned wimbledon champion marion bartoli shocked the tennis world by announcing her retirement from the sport, aged just 28. she announced her retirement after her second-round loss to simona halep. thehe explains, 13 years on professional circuit has taken its toll on her body. shown many signs of exhaustion since the beginning of the year. a lot of injuries. i have reached my limit. i have realized my dream. that is why it is time for me today to make this decision. my body just cannot handle this anymore. i cannot be at my highest level. on hard courts, it is more difficult than any other surface. i gave everything i had to win wimbledon. even if i was suffering a lot, i really left everything on the court. >> bartoli lived out her dream when she won her first and now last grand slam