UFC 183 will take place on Saturday in Las Vegas and will be headlined by former UFC middleweight champion Anderson Silva returning from injury to meet former Strikeforce welterweight champion Nick Diaz in a middleweight bout. 
Coming up tonight on Fox Sports 1, the Countdown to UFC 183: Silva vs. Diaz will premiere at 10 p.m. ET/7 p.m. PT and will preview the bout between the former champions.
Check out a preview of the Countdown to UFC 183 show below and the full show will be posted online by the UFC following the premiere tonight.