UFC 176 was doomed the moment featherweight champion Jose Aldo suffered an injury in training camp and was out of his main event rematch against Chad Mendes.
Kevin Iole of Yahoo Sports is reporting that UFC 176 has been postponed and would likely just be shifted to the show to take place on August 30 in Sacramento.
UFC 176 is postponed. Aldo-Mendes will be rescheduled, probably in October. Story to come soon on @YahooSports
— Kevin Iole(@KevinI) July 9, 2014
As stated in the tweet, Aldo vs Mendes looks likely to take place in late October in Rio de Janiero, Brazil.