Serhii Bohachuk (26-2, 24 KOs, fighting out of Los Angeles, California by way of Vinnytsya, Ukraine) faces off against Brandon Adams (25-4, 16 KOs, fighting out of Whittier, California) in a middleweight bout.
Bohachuk rings a bell to me, and upon checking his boxrec
https://boxrec.com/en/box-pro/788164, he is the one that gives Vergil Ortiz one hell of a fight. As Ortiz was down twice in the fight and make a huge comeback and beat Bohachuk 114-112, 114-112 and 113-113 in a fight of the year contender.
But other than that, most names, I'm not that familiar.
Maybe it's time that HE Turki is giving up and coming fighters a chance to have their names known by including them in the undercard of this super fight.