text:  Japan's welfare ministry says the country will need over half a million more carers by 2040, when its elderly population is expected to peak. Japan's working population is expected to decrease by 16% over the next 15 years. In tennis, the defending Wimbledon men's champion Carlos Alcaraz is facing Novak Djokovic in the singles final. It's a rematch of last year's final, when the Spaniard defeated Djokovic in five sets.