By Jake Donovan

Sergio Mora and Abraham 'Abie' Han were both within the 10 lb. rehydration allowance for their USBA regional title fight Friday evening at Beau Rivage Resort & Casino in Biloxi, Mississippi. 

Both fighters came in at exactly 160 lb. during the official weigh-in held Thursday afternoon. For the second weigh-in, Mora weighed a slim and trim 166.8 lb.; Han, who accepted the fight on two week's notice, tipped the scales at a fighting ready 168.2 lb. 

With all fights sanctioned by the International Boxing Federation (IBF) and its subdivisions (such as the USBA), fighters are not permitted to gain more than 10 lb. above the contracted limit at the time of the second weigh-in, traditionally held the morning of the fight. 

Their bout headlines tonight on ESPN2 Friday Night Fights.

Jake Donovan is the Managing Editor of BoxingScene.com, as well as a member of Transnational Boxing Ratings Board and the Boxing Writers Association of America. Twitter: @JakeNDaBox