Celtic lifeline . Legia appeals biting ban at sport 's highest court . UEFA banned Uruguay striker for August 12 . Champions League to sanction use of 'magic spray ' used at the 2014 World Cup . Celtic thrown Champions League lifeline .
Legia appeals biting ban at sport 's highest court . UEFA banned Uruguay striker for August 12 . Champions League to sanction use of 'magic spray ' used at the 2014 World Cup . Celtic thrown Champions League lifeline .