The bout is announced on boxrec and appears to be an interesting fight for me. I favor Rivas to win by KO as Ajagba has proven overrated in my view. It's about time Rivas gets serious. Since his loss to Whyte, where he showed a good performance (except for missing with his shots) he pretty much disappeared from the scene. I think he has potential for much more than he's shown yet.
Not sure it's wise for Rivas with his retina issues taking on a big puncher. But I guess every HW fight is risky on that front. Date is Jan. 15 btw.