What channel is Terence Crawford vs. Shawn Porter on tonight? How to watch, buy 2021 fight on pay-per-view

The WBO welterweight belt will be on the line when Terence Crawford and Shawn Porter meet in Las Vegas on Saturday night.

Crawford, widely considered one of the best fighters in the world regardless of weight class, enters the bout with a perfect 37-0 record. He has successfully defended the WBO title four times since taking it from Jeff Horn back in 2018.
Porter holds a record of 31-3-1, but his three losses have come against strong opponents in Kell Brook, Keith Thurman and Errol Spence Jr. He represents the toughest test of Crawford's career.

"Hands down, I feel like this is a fight where I can make a huge statement in the welterweight division," Crawford said (via Boxing Scene). "Because everything I’ve done, the question is always, 'Well, what about welterweight?' Welterweight this, or welterweight that. This is one of the top welterweights that I am facing.
"This is my time to show the world who Terence Crawford really is in the welterweight division."

Here's everything you need to know about watching the Crawford vs. Porter fight.