It is still too early to bench Basabe and lose him for the remainder of the season, however, reducing his minutes as he continues to start to eventually not starting. Sending a message of benching him for longer periods of time may work as well; as he gets chewed on the bench.
When it comes down to it, I hope Basabe knows he is killing his team right now, if he doesn't then there is a problem. Iowa also needs someone with a clue to play next to him...I have been in favor having Olaseni start and Brommer come off the bench, but reality is that Basabe is a complimentary player, or has to have a threat with him to be successful, that is not a bad thing, he just isn't ready at this point to be the focal point it seems. That is why Cole was so valuable, he was an opportunistic scorer and just worked his butt off, I don't see any other big guy with Basabe working that hard.
Cole was valuable in many ways, vocally and by example...that was something I was worried about replacing this season, not his stats. I don't think Gatens is really the vocal leader type, but he plays his butt off. Iowa is lacking that vocal leader, until they get one, more of the same will continue to happen, who besides the coaching staff is going to hold players accountable?