I may have misunderstood the announcers on TV, but I thought they were referring to the fact that the top-8 seeds get to host a super-regional (presuming they win the regional). I thought they were saying OU was a projected top-8 seed, not the Number 8 seed.
At least, that is the way I interpreted their chatter. Trying to say something interesting or meaningful between each and every pitch is a challenge, but those TV announcers keep on talking. To do that job well, it has to be tougher than it looks. Calling a ballgame that was not competitive makes that job even tougher.
Most of the time, I also prefer to listen to the homer OU announcer on the radio.