Houston Astros outfielder Michael Brantley (shoulder) has been shut down from hitting, according to manager Dusty Baker. The skipper also said it's unclear when Brantley will return and said it wasn't a setback. When specifically asked if Brantley had suffered a setback, Baker said, "Not really. We decided to just take it easy for a couple days." Baker also said that Brantley is "really close" to returning. It sounds like the 35-year-old veteran has made progress, but it also sounds like a bit ...