Who knows? With StepBuk, I'd say there is no hope for their appeal. MishGal, maybe, but it will depend on what was found on their (mostly his) social media & public activities during the last 3 years. I'd say probably not. The other thing is that CAS appeals, as we saw with Valieva, take a long time. With just 4 months between now & the OQE, I'd say their chances of success are negligible.