Davis Vs. Cuellar???

April 21st is the date that former IBF junior lightweight Gervonta Davis is set to return to the ring on the undercard of Adrien Broner vs. Omar Figueroa. Davis still does not have an opponent. The front-runner to fight Davis was Billy Dib but, it seems like the negations hit a snag. Now the frontrunner is Argentinan Jesus Cuellar the former WBA Featherweight Champion. If this fight happens, Cuellar will have to move up two weight division to junior lightweight to face Davis. Could Cullar challenge the bigger Davis in April?