I don't think any of that was his cancer, he looked like the same Jacobs in there and got caught nasty and KTFO. There were a couple fights prior to Pirog where Jacobs didn't look that great, Ishe Smith definitely was one of them.
Yeah if they fight in Brooklyn maybe Quillin can finally headline a show. He's been Mr. Undercard for the longest time now (which is hilarious because he always says GGG needs to build his name up lol).
If not maybe David Lemieux vs Jacobs, winner gets Quillin.