I think Smith might break the record, I doubt Watt or Von do though.
Smith plays on such an amazing defense that it's not really feasible to double him as much as teams can focus on Von and Watt, too many other guys to worry about.
If it's going to happen we need to start getting off to faster starts in games. If we can get big leads early Von will have a chance to have some huge games, he didn't really get that chance today as Kansas were able to play conservatively on offense as their D kept them in it.
9 sacks in the last 5 games is asking too much IMO.