1980 Iowa vs. Iowa State

1980 Moscow Olympics

1982 University of Iowa vs. Illinois, January 30

1982 NCAA Championships, Iowa State University, March 12-13

1984 Los Angeles Olympics

1986 European Championships, Lepere, Greece April 14

1986 NCAA Championships, Iowa State University March 17

1988 Seoul Olympics

1991 NCAA Championships, University of Iowa, March 14

1992 Barcelona Olympics

1993 7th China National Games

1994 Goodwill Games, Moscow

1996 Olympics, Atlanta

1999 Penn State vs. Iowa, January 24

2000 NCAA Championships, St Louis, March 18

2000 Olympic Trials, Reunion Arena, Dallas, TX, June 22-24

2000 Sydney Olympics

2001 NCAAs

2002 NCAA Championships, Albany, NY March 21-23

2002 NCAA final session ticket (Sanderson autographed)

2004 NCAA Championships, St Louis, March 18-20

2004 Athens Olympics

2008 Beijing Olympics

2010 NCAA Championships, Omaha, Nebraska, March 18

2012 London Olympics

2014 NCAA Championships, Oklahoma City, Oklahoma, March 22

2014 Yakutsk Championships, Russia, November 29-30

2015 NCAA Championships, St. Louis, Missouri, March 19-21

2016 Rio Olympics

2017 National Collegiate Wrestling Association Championships, McAllen, TX, March 8-10

2019 NCAA Championships, Pittsburgh, PA March 23

2020 NCAA Championships, Minneapolis, MN, March 19-21 (cancelled)