3 games surprises me. Not that he doesn't deserve it. I just didn't expect it.
It comes at a horrible time for oSu as well. They've lost 4 in a row, and 5 out of 6. They are at a point where they have to start winning now, and the next three games are not easy ones. At UT, vs. OU, and at BU. Without Smart, they will be lucky to win any one of these games.
Once Smart gets back, they have two very winnable games. Tech at home and TCU on the road. If they they go 2-3 over the next five, they are 6-9 in conference with home games vs KU and KSU (probably before a pretty empty arena), plus a road game at ISU remaining. They would have to win all three just to be .500 in conference.
This really does put them in a situation where the NCAA tournament could be in doubt, which seemed unfathomable before.
In an odd way, this could help this team though. They have to figure out how to operate with a short rotation, and now it's truly a trial by fire for the next three games. If they can figure out how to get other guys involved in a half-court game rather than standing around watching the Smart/Nash show, then it will help them have a better chance in post-season play, if they can manage to get there.