I think anyone, outside of the Aussies, who are backing Horn are doing so ironically lol
But who knows. Contrary to popular opinion I think that Horn actually had a somewhat decent case for his victory against Pacquiao, and as time goes by Crawford's best opponents seem to look progressively less impressive (Postol got dropped by a domestic level fighter, Indongo looked like an actual can against Prograis, Gamboa lost to Castellanos and should have taken an L against Sosa, and Diaz lost to a journeyman) so it's getting hard to tell whether or not he's the real deal or if he's a king of bums. So maybe we might see a miracle next week, with The Hornet scoring his second major underdog victory, but it's probably not worth missing something important to find out if he can since chances are Crawford will just grind him out easy to a stoppage or incredibly lopsided decision.
I'm tuning into Spence's fight, but that's probably one where if you were inclined to you could just watch the highlights the next day lol. He's no doubt gonna crush Ocampo. Shame on the IBF for making that guy Spence's mandatory, it's getting progressively harder for Spence to find a good opponent willing to fight him.