Valentina Shevchenko vs Julianna Pena staredown pic, video from UFC on FOX 23 weigh ins

Top-ranked women’s bantamweight contenders Valentina Shevchenko and Julianna Pena collide for a spot in the crowded division title chase in the UFC on FOX 23 main event tomorrow night (Sat., Jan. 28, 2017), slated for Pepsi Center in Denver, Colo., in what will produce the next challenger for reigning division titleholder Amanda Nunes.

Earlier today, “Bullet” and “Venezuelan Vixen” came face-to-face in the UFC on FOX 23 weigh ins (full results here), conveniently embedded below:

In the UFC on FOX 23 co-main event, Donald Cerrone and Jorge Masvidal stared each other down to make their 170-pound tilt official.

Have a look:

Nothing left to do now except fight.

MMAmania.com will deliver LIVE round-by-round, blow-by-blow coverage of the entire UFC on FOX 23 fight card TONIGHT (click here), starting with the UFC Fight Pass "Prelims" matches online, which are scheduled to begin at 4 p.m. ET, and then the remaining undercard balance on FOX Sports 1 at 5 p.m. ET, before the FOX main card start time at 8 p.m. ET.

To see who else is fighting at tonight’s UFC on FOX 23 event click here.