Johnson, Hernandez on the way back

The O's bullpen has been a work in progress all season long. Recently, many of pitchers have either begun the rehabilitation process or are getting ready to work their way back. On the downside, it appears Jason Berken is done for the season.

Jim Johnson could be activated from the disabled list when the O's head to Anaheim this weekend. Johnson hasn't pitched for the O's since April.

David Hernandez also appears to be on the road back to the Orioles and could be back when rosters expand in September.