GOODYEAR, Ariz. — If Dusty Baker has his way, we’ll know Aroldis Chapman’s role shortly. “I’d like to decide soon and get my team together,” Baker said. “I don’t like having guys in the middle. That’s a bad situation when you’re in the middle of anything. An unknown. Then everybody else is in an unknown situation. That’s unfair to him or us — the situation he’s been put in. He was in that same situation last year.