The Judah of the May fight would give Terrence fits. Gamboa was causing "Bud" problems, and Zab was faster and bigger than Gamboa.
I think Judah ultimately does what he's always has done. The guy is not a 12 round fighter under the bright lights. Crawford is a body puncher too. I think Bud wins especially if it goes past 6.
Take the focus Judah from the Spinks fight. He bombs out Crawford. Crawford was badly hurt by a 5'5" rusty featherweight. Judah punches much harder.
Probably lasts a little longer but ultimately looks like Crawford vs Gamboa. Judah would have the speed edge early and make it competitive, but Crawford adjusts after giving up the early rounds and with his power gets Judah out late.