Maybe Chayka needed to validate himself and forced Hayton on the roster seeing as how he is a genius in his own mind at drafting players. RT might be in the camp that he isn't one of the top 12 forwards right now, so he sits, and might sit some more until there is an injury, assuming we win soon. If we keep losing, anyone can play then, have to try something.
Hayton wasn't good enough to make the team as a regular out of camp, maybe they are going to let him play up to the 9 game stint, that could be the likely outcome. I'm all for Hayton getting a chance soon and sticking on the roster this year as a regular, thats what I hope anyway.