The St. Louis Post-Dispatch's Rick Hummel writes that Jake Westbrook (elbow) "does not seem to be seriously hurt but his rehabilitation program may be dialed back a little." Westbrook tried throwing from a mound Wednesday for the first time since landing on the DL but had to stop after 20 pitches due to lingering pain in his right elbow. The Cardinals don't believe he has structural damage in the elbow, but clearly he's not ready to return anytime soon. It's not clear what the next step for the right-hander is.