I suspect he is thinking that another World Championship would be a nice way to go out, and lock up his recruiting classes for the next couple of years. Remember Cael came out of retirement in 2011 after losing a bet to motivate his team---and John smith won the 92 Olympics as the OSU head coach and then an NCAA team title 2 years later. DT was at PSU when Cael came out of retirement.......Lots of street cred if he ends up winning and medaling again. With a bye to the finals, not sure there is a downside for OSU unless he gets blown out.
https://www.flowrestling.org/people/5934080-cael-sanderson/video?playing=12648947