The only reason Hiura should be on the team right now is because of the 3 Brewers on IL, Urias, and Robertson being worse as a hitter. The moment Urias is healthy and any of the 3IL players come back Hiura needs to be optioned. Its the loss in depth and your starting SS day to day. Hiura is doing so bad theres reason to send him down and keep him there rewinding his clock and pick up another season of control. He'd become a Super 2 but with how horrible hes been what are you worried about on future money?