Nothing new, but maybe a little more detailed analysis:
Easy Answer: Fizer (our biggest area of improvement is at the 5/4, he was ISU's best player of all time during his time at ISU, fits the defense and rebounding mindset, adds extremely effective post-up option, adds the ability to take the top of the key passer role and drive straight to the hoop if his defender sags, has a good inside pivot jumper and good enough 3P shot to keep D's from sagging off)
Outside the Box: Tyrese Halliburton (could play 1-4, at the 4 he could allow Kunc/Enaruna some time at the 5 against most teams (not Illinois/Purdue/other big center teams), has proven he is willing to play/excellent at playing as part of a two-PG system, would be an instant upgrade at ball handling/decision-making against the press, great personality/locker room guy, would be a zone/sagging defense killer with the deep three, long arms would take our trap and get tips/steals mindset to the next level, lobs to Brock would be fun to watch)