As it stands, Lunardi has VT as a 9-seed...so using his projected 8 seeds I would rate the matchups from best to worst being

1- Loyola Chicago
2- Missouri
3- Oklahoma
4- Uconn

UConn is big as hell, and their guard play would either force Cattoor and Bede to be on the floor together a lot or VT would be a disadvantage on one end or the other

Loyola Chicago has a really talented big kid but I think there would be a similar strategy as was against UNC to isolate him and make him play in space, if he isnt getting help he could get in early foul trouble