AT this time of the year those people who play tennis as a summer, pastime are beginning to forget about it for another winter, and those who are really keen about the game are looking forward to the winter season of hard practice and sterner;, less garden-party play. Miss EvelynColyer. who will give some advice on winter tennis in her talk this afternoon, has for some years been one of the foremost British women players of the younger school,, who have conclusively proved that the all-court game depending on speed about the court and severity of volley and smash, has ceased to be an exclusive prerogative of men...