Wigan Athletic will have to do without injured striker Amr Zaki when they face Tottenham Hotspur in the FA Cup third-round tie at White Hart Lane. Zaki suffered a knee bruise during Wigan's 1-0 Premiership victory over Bolton Wanderers on Sunday, the Egypt striker's official website stated. A knee scan showed that Zaki would not be available for Friday's clash. The 25-year-old has been in terrific form recently after recovering from a niggling hamstring injury. He led Wigan to two successive league wins over Newcastle United and Bolton by scoring in both games via precise penalties. Zaki's injury will give Wigan coach Steve Bruce a selection headache ahead of the Tottenham game. The English manager has already lost Emile Heskey through a hamstring problem. Senegalese Henri Camara will be the only recognized striker at Bruce's disposal when Wigan meet Spurs.