LISBON, PORTUGAL - SEPTEMBER 30:  Gary Cahill (24) and John Terry of Chelsea protest to referee Antonio Mateu Lahoz as Mauricio of Sporting Lisbon (grounded) commits a foul during the UEFA Champions League Group G match between Sporting Clube de Portugal and Chelsea FC at Estadio Jose Alvalade on September 30, 2014 in Lisbon, Portugal.  (Photo by Julian Finney/Getty Images)