Chien-Ming Wang's (shoulder) next rehab start will come Saturday at Single-A Hagerstown. Although Nats GM Mike Rizzo thought Wang was only "OK" in his first rehab outing, he did reveal that the right-hander touched 90 mph, which is a good sign. Wang will almost surely use the full 30 days of his rehab assignment and is certainly no safe bet to join the rotation when he's ready.