UFC Fight Night 254 ( ESPN+) will go on with one less bout. On Thursday, the promotion announced that Marquel Mederos has been forced to withdraw from his lightweight bout against Evan Elder due to an undisclosed injury.

Middleweight: Marvin Vettori vs. Roman Dolidze Sayif Saud, Fortis MMA coach. How Vettori wins: Vettori has been in the Octagon with some of the best in the sport. He hasn't always

UFC Fight Night takes place on Saturday, March 15 in Las Vegas, Nevada. Here's how to watch the Vettori vs. Dolidze 2 main card and prelims online.

The best facts and figures behind UFC Vegas 104, which sees Marvin Vettori attempt to avoid his first career losing skid.

Keep calm and fight on. That's Roman Dolidze's mindset as he enters his UFC Fight Night 254 (ESPN+) main event Saturday vs. Marvin Vettori at the UFC Apex. The key to victory, as Dolidze (14-3 MMA, 8-3 UFC) sees it,