Tickets for UFC 140: "Jones vs. Machida," which was today made official for the Air Canada Centre in Toronto, Ontario, Canada on Sat., Dec. 10, 2011, will go on sale to the general public on Fri., Oct. 15, 2011, at 10 a.m. ET.

UFC Fight Club members and UFC Newsletter subscribers, naturally, will be able to scoop up tickets prior to them being available for public consumption.

UFC 140 will be headlined by Light Heavyweight Champion Jon Jones defending his title not against Rashad Evans, as was planned, but rather Lyoto Machida.

The Nogueira brothers are also on the card, as Antonio Rodrigo Nogueira will rematch Frank Mir while Antonio Rogerio Nogueira will go head on against Tito Ortiz.

Here is the UFC 140 tickets sales schedule (All times ET):

• UFC Fight Club presale: Weds., Oct. 13 at 10 a.m. 
•  UFC Newsletter presale: Thurs., Oct. 14 at 10 a.m. 
•  General tickets sale: Fri., Oct. 15 at 10 a.m. 

UFC 140 tickets can be purchased through StubHub.com (Note: StubHub often has seats available even if the event is "sold out"). It will also be available to watch on pay-per-view at 9 p.m. ET on fight night.

For the latest UFC 140 news and notes check out our event archive right here. To check out the latest fight card and rumors click here.