Hawk Central: Transfer portal is open, how much movement should Iowa basketball fans expect?

With the Big Ten claiming national championships in men's and women's basketball, we now turn our attention to the offseason fully. The women's portal exits are done, but what can we expect on the men's side? The Register's Tyler Tachman and Chad Leistikow wander through Ben McCollum's roster, his decision to turn down a North Carolina interview and more ... including an early women's portal visitor and spring-football conversations.