I feel like you'd have to expand the trade to include white and get back more players
Boston - Lillard, Little, K. Johnson, Hyland
LAC - Brogdon
Portland - White, Rob, Pritchard, Morris, Coffey, 28 LAC (lotto), 24 Bos, 24 GS, 26 Bos, 28 Bos
Seems like the best I could come up with. Not sure why that would be better for the Blazers than a Herro centered trade from the Heat