It was either yelling "twoooo" or raising their hands and calling for stalling against the other team's wrestlers when it was obviously not called for.
What I saw watching Iowa and it's fans last night at the "mecca of college wrestling" was just ridiculous. All the fake calls for takedowns and stalling was bad enough, but the water bottle being thrown just about says it all about those folks.
The post-match stuff was more of the same. Apparently, that incompetent ref only made bad calls against Iowa, all of the Penn State guys stalled and none of the Iowa guys did and (my favorite) that they won a "moral" victory because the team they put out there was depleted by injuries. Yeah, another special Iowa rule...no other team has to deal with injuries, illness, etc. Ahhh, it's a team sport, folks. Who you put on the mat is your team, not who you wish you could have put out there.