For me the most significant reason I'm against this move is because I think it weakens the team. They lack RH bats and they just sent away one of their best. I hope Shaw comes up and knocks the cover off the ball and the team wins 60+% of their games until this inevitably sorts itself out. I have zero doubts about Hiura's ability once he returns and that could come very quickly. He'll be up with the next injury to a position player or at the trade deadline at the latest. My one fear is Shaw continuing to be abysmal at the plate, the offense going into a funk, the team going into a losing spell, and the team missing the playoffs by a game or two. Under that scenario, they would have arguably pee'd away a season in a contending window for a very poor reason. Fans would have a right to hold it against them however they choose. It's a gamble I don't agree with taking.