UFC 90: Silva vs. Côté was a mixed martial arts (MMA) pay-per-view event held by the Ultimate Fighting Championship (UFC) on October 25, 2008, at the Allstate Arena in Rosemont, Illinois.

[2] The main event featured UFC Middleweight Champion Anderson Silva vs. number #1 contender Patrick Côté.

[3] Diego Sanchez suffered an injury while preparing for his bout against Thiago Alves and was forced to pull out.

[4] Melvin Guillard was slated to fight Spencer Fisher, but was replaced by Shannon Gugerty.

Ricardo Almeida was replaced by Dan Miller due to an injury.