Palace Academy graduate Aaron Wan-Bissaka will be sidelined and miss Saturday's match against his former club. “I think Aaron Wan-Bissaka will still be unavailable, it’s just a problem with his stomach,” Potter said. “We’ve played two matches at home. We’ve played against Chelsea, who are the Club World Champions, and we’ve played against Tottenham, who are also competing in the Champions League,” he said. “So, we’ve played two teams that have invested and have got good teams, good squads.