I understand Cameron is probably nothing more than a AAAA player. Sending him down, meh, whatever.
At the same time, Cabrera is in no way, shape, or form a healthy player capable of even being as little as a DH 4 times a game. It might be time to send a message to Cabrera about getting into some sort of basic athletic conditioning. Maybe plopping him onto the IL would give a hint about it. The group of position players absolutely sucks to begin with and they are using one of those spots for a broken down has been that offers very little to the on field product.