Making his eighth appearance since beginning his rehab assignment after Tommy John surgery, Tanner Rainey threw a scoreless inning for Triple-A Rochester on Tuesday.
Rainey’s velocity is still well down from pre-injury levels. He averaged 93.5 mph with his fastball last night, which is three-four mph off his usual norm. That’s not a big deal at this point, but if Rainey is going to help the Nationals late in games next year, he’ll need his fastball back to where it was.