Demetrious Johnson vs John Dodson, Andrei Arlovski vs Frank Mir staredown pics, video from UFC 191 weigh ins

Ultimate Fighting Championship (UFC) flyweights Demetrious Johnson and John Dodson came face-to-face (again) at the conclusion of the UFC 191 weigh in event (results here), making their 125-pound title fight official for tomorrow night's (Sat., Sept. 5, 2015) pay-per-view (PPV) headliner inside MGM Grand Garden Arena in Las Vegas, Nevada.

But they weren't the only ones.

Former UFC heavyweight champions Andrei Arlovski and Frank Mir also bumped bridges for their 265-pound co-main event, as did strawweight rivals Paige VanZant and Alex Chambers. Check out those videos from today's extravaganza below.

UFC flyweight Championship #UFC191: @MightyMouseUFC vs @JohnDodsonMMA Sat. Sept. 5 | 10pmET LIVE on Pay-Per-View http://t.co/FfCMoHcVth

— UFC (@ufc) September 4, 2015

#UFC191: @AndreiArlovski vs @TheFrankMir Sat. Sept. 5 | 10pmET LIVE on Pay-Per-View http://t.co/FAkhOa9Cns

— UFC (@ufc) September 4, 2015

#UFC191: @Anthony_Rumble vs @PosterBoyJM Sat. Sept. 5 | 10pmET LIVE on Pay-Per-View http://t.co/mwboJ7tEoR

— UFC (@ufc) September 4, 2015

#UFC191: @PaigeVanZantUFC vs @AlexChambersMMA Sat. Sept. 5 | 10pmET LIVE on Pay-Per-View http://t.co/jKqxVtADNQ

— UFC (@ufc) September 4, 2015

Goosebumps!

MMAmania.com will deliver LIVE round-by-round, blow-by-blow coverage of the entire UFC 191 fight card RIGHT HERE, starting with the Fight Pass "Prelims" matches online, which are scheduled to begin at 7 p.m. ET, and then the remaining under card balance on FOX Sports 1 at 8 p.m. ET before the PPV main card start time at 10 p.m. ET.

See you then!