LAWRENCE, Kan. (AP) — Devon Dotson had watched Iowa State torch the nets in Allen Fieldhouse long enough, so the do-everything Kansas guard began raining down 3-pointers and getting to the rim in what started out as a one-man scoring showcase. The rest of the third-ranked Jayhawks eventually followed his lead. Dotson finished with six 3-pointers and 29 points, but he wound up being just one of…