Johnny Estrada (on the DL with a right elbow injury) had a neurological study and MRI taken yesterday in Washington, then was examined by team doctor Ben Shaffer. According to Shaffer, Estrada has no structural damage in his elbow, simply a case of ulnar neuritis and mild synovitis (in layman's terms: nerve inflammation). He's been given anti-inflammatories and will begin throwing again when the symptoms clear.