Who's UFC roster spots might be in danger?
Tomorrow
Most likely: Middleweight Marc-Andre Barriault: three UFC bouts, three UFC losses
Most likely: Strawweight Tecia Torres: four straight losses with her last win in December 2017

Next Weekend ("not yet" category)
Welterweight Mike Perry will be looking for a win after two straight losses opposite Vicente Luque and Geoff Neal

Heavyweight Maurice Green will be looking for a win- his last two bouts were a TKO loss and a submission loss by armbar