My 2 sons are 35 and 37. To me Hollis is a kid.
I remember talking with Bill Self when he was coaching at ORU about a mutual friend who was a charismatic young coach (former team manager at OSU). Self said he wanted to hire him as one of his assistants but because he was a young head coach, he needed to hire a more veteran coach. Kelvin, on the other hand, is an older veteran coach and he has never let his assistants get very involved in his practices. I'm guessing as Director of Player Development, Hollis will be on the road a lot scouting and recruiting.