There is a way to "promise" without outright promising. You set expectations and you craft the narrative you want to sell. "I see you, Kadary, if you fulfill your potential, of playing significant minutes at the PG role". You can't and wouldn't that if you had Paul Scruggs coming back, or a half dozen other PGs in the league. You can when you had our situation. It isn't a "promise" -- i.e., you are guaranteed a starting role -- but there is a way to project that. It's semantics and everyone does it. A kid like Richmond isn't going to play somewhere where he doesn't feel very comfortable that significant minutes are on the table.
Whitehead knew he was coming here and getting big minutes off the bat. We wouldn't have hired his sc&&bag advisor/coach to be our assistant if that was not the case.