My predicition is this will be end via split decision in the favor of Shawn Porter.
Porter had faced many tough fights and can withstand any opponent that has a reach advantage like this fight, although Crawford has a flawless record. I reckon he won't defeat my boy Porter tho.
That's a bold prediction but if you checked Porter's record in his fights he had a hard time with tall fighters, was beaten by Spence, and hardly escaped a decision against Ugas, if you analyze both fights he cannot get in without getting hit and we all know Crawford he is very good at shifting from right stance to left stance, this will be Porter's big problem come fight night.
Wow, that's a bold prediction indeed, the OP should add a poll and maybe we can see how many favors Porter and how many are on Crawford.
For me Porter lost on the Ugas fight, yes he is agressive, but Ugas tags him with both hands the whole fight. But Porter won so I guess he is really that durable and tough. But we all know that Crawford is very good fighter, he can play orthodox and then switch stance and has a good chin as well. Also he has a weapon a left uppercut, which is Porter weaknesses in his previous fight, just watch the Thurman fight and you will see that Thurman uses it a lot when Porter is trying to go inside.