I honestly don't know why they put Schaub in with Brown in the first place. Probably the most predictable fight on the entire card.
But, that's the problem with the HW division... you have a handful of guys at the very top and everyone else. Pretty much all other divisions are full of very elite, highly skilled athletes. Schaub is a big, athletic dude but he's caught between a bunch of rock-em-sock-em fatasses and a few elite dudes. He's athletic but not elite.
Could Schaub win fights? Sure, but not against anyone I could name right off hand. Not even sure he'd fair any better at LHW to be honest.
Problem with Schaub is that he's stuck in a place where he's never going to make the big bucks, but he's young enough to make some improvements and still have the physical ability to keep fighting. He could probably continue to make a living, but I think Rogan is right... it might be time to start looking at other opportunities.
He does have advantages a lot of people don't... people know his name, he has connections. It's time to start taking advantage of that. He'll likely never be wealthy and I'm not saying he should never fight again, but he should be looking towards the future.