KO coached the hell out of those guys, and deserves all the credit for who Shabazz, Boat, DD, and Giffey became over 2013-14.
But look at the story since then. Yes, he was hamstrung in terms of recruiting (Brimah, Facey, Samuel, Lubin), but even the guys he wanted, his Ferrari in the garage, his 5-star recruit from his own backyard, didn't really pan out.
Who of the guys KO brought in would you categorize as a success in terms of either outperforming expectations or in terms of improvement throughout their career?
Adams, Vital,...?