Replay! Watch 'Countdown' to UFC 197: 'Jones vs Saint Preux' for April 23 PPV in Las Vegas

T-minus four days ... and counting!

Ultimate Fighting Championship (UFC) will rumble into MGM Grand Garden Arena in Las Vegas, Nevada, this weekend (Sat., April 23, 2016), bringing with it a stacked pay-per-view (PPV) event that has numerous meaningful matches.

Chief among them is the UFC 197 main event between former light heavyweight champion, Jon Jones, competing for the interim division title against top-ranked contender, Ovince Saint Preux. "OSP" got the call up when Daniel Cormier when down with injury.

To get fight fans pumped for the face-punching festivities, the world's leading mixed martial arts (MMA) promotion rolled out the UFC 197 "Countdown" video, which you can see in the video embedded above.

UFC 197 will also feature a flyweight title fight pitting reigning 125-pound champion, Demetrious Johnson, defending his division strap against Olympic gold medalist and unbeaten "Messenger" Henry Cejudo.

Check out their "Countdown" video below.

MMAmania.com will deliver LIVE round-by-round, blow-by-blow coverage of the entire UFC 197 fight card on fight night (click here), starting with the Fight Pass "Prelims" matches online, which are scheduled to begin at 6:30 p.m. ET, and then the remaining undercard balance on FOX Sports 1 at 8 p.m. ET, before the PPV main card start time at 10 p.m. ET.

For the finalized UFC 197: "Jones vs. Saint Preux" fight card and line up click here.