OSU and Indiana seem like the most solid teams to me. Neither team makes many mistakes and Thomas and Oladipo can both literally take over a game (more so Oladipo).
I have no faith in Florida or Georgetown and Kansas is one of those teams that, make it past round two, will be tough. Michigan could go but I would pick KU. A little under the radar.
I hate to pick Louisville because they can look bad, but they have the feel of a meanazz dog that's more aggressive than the other team. Mich St is usually dangerous like Kansas. Duke is very good, but something is just missing when a team really comes at them.