Byrnes was signed by the M's today, and Mariner fans are claiming that Jackie Z....their new GM is making all the right moves.  So who is the better GM Jack Z or Billy.  Jack Z is from MIlwaukee and knew all about Ben Sheets, and he passed on him.  Billy knew all about Byrnes and passed on him....so who is making the right moves?   The M's believe that they are  on the way up, and give all the credit to Jack Z, and Billy has been making all the moves for the A's for years now.  So do they both deserve accolades or is one better than the other?