There's no doubt it's Schill. See the site below, ninth paragraph:

http://sports.espn.go.com/mlb/columns/story?columnist=klapisch_bob&id=1773524

Here's an earlier comment he made about drug testing. It's actually not all that interesting, but he is putting these comments on this website, and reasonably often.

http://b21.ezboard.com/fsonsofsamhornbostonredsox.showMessageRange?topicID=12944.topic&start=1&stop=20