In his pursuit of a pro snowboarding career, UW-Madison student Colin Tucker has broken his left wrist five or six times. Heâ??s broken his arm, collarbone, sternum and jaw. Tucker, 19, a sophomore who has attended UW-Madison the last two fall semesters, taking the spring semesters off to snowboard, acknowledged heâ??s on the “eight-year plan.” For now, heâ??s enjoying both the scholarly life and the snowboarding life.