AMES, Iowa (AP) — Iowa State senior Solomon Young speaks softly, but his voice carries weight. The 6-foot-8 forward added a much-needed crescendo to his game Tuesday night against Oklahoma State, scoring a career-high 27 points in an 89-82 win. Young — who also had nine rebounds and two blocked shots — helped the Cyclones (9-9, 2-4 Big 12) keep the Cowboys (9-9, 0-6) winless on conference play…