MIAMI :Inter Miami will have to rely heavily on Lionel Messi's firepower as they prepare for Saturday's Club World Cup opener against Al-Ahly, with coach Javier Mascherano forced to re-shuffle his backline due to a string of injuries. Fullback Jordi Alba, fellow defender Gonzalo Lujan and defensive midfielder Yannick Bright have all been ruled out of the Group A clash at the Hard Rock Stadium. "They are not available for this game, hopefully they will be for the second game," Mascherano told a