Iowa State’s Greyson Dolezal during the Big 12 Outdoor Track and Field Championships at Rock Chalk Park in Lawrence, Kansas on May 12, 2017. 

Iowa State’s Greyson Dolezal during the Big 12 Outdoor Track and Field Championships at Rock Chalk Park in Lawrence, Kansas on May 12, 2017. (Scott D. Weaver and Mark Katzenmeier/Big 12 Conference)