7 is correct.
Kansas, Leawood-Nathan McCormick (Missouri) Jr
Kansas, Manhattan-Steve Andrus (Michigan State) Jr
Kansas, Pittsburg-Tyler Koehn (Nebraska) Jr
Kansas, Wichita-Boaz Beard (Iowa State) So
Kansas, Wichita-Kyle Detmer (Oklahoma) So
Kansas, Wichita-Jordan Keller (Oklahoma) Sr
Kansas, Wichita-Kendric Maple (Oklahoma) So
Here's a link to see the qualifiers sorted many different ways (State, School, times qualified, etc.):
http://d1wrestling.proboards.com/index.cgi?board=general&action=display&thread=5119