Former Anthony Joshua opponent in line to face Tyson Fury next, says Bob Arum
If a deal with Dillian Whyte can't be made soon then Ruiz or Parker could be in line to face Fury next for the Ring Magazine title.
Regardless of negotiations, Arum has insisted Fury will be back in action by March with Andy Ruiz Jr and Joseph Parker in line.
Eddie Hearn exclusively told Planet Sport that there was still some work to do for Fury-Whyte to happen.
"If we can't come to a deal with Dillian Whyte, we'll do a fight for the Ring Magazine belt and the 'lineal' title and we'll pick another opponent," Arum told talkSPORT.
Fury was fought in October when he overcame Deontay Wilder for the second time to retain his WBC title via KO in round 11.
The "Gypsy King" admitted he wanted Oleksandr Usyk next - who will rematch Anthony Joshua next year.
Usyk recently revealed his interest in taking on Canelo Alvarez at 200lbs, as long as he could retain his heavyweight world titles.