Remember way back when the A's scored 14 runs against thedivision rival Los Angeles Angels? OK, so that blowout victory happened just five days ago. It sure seems like ancient history. The A's are generating the wrong kind of momentum right now.They made hardly a whimper Saturday in a 3-0 loss to the Giants before a sold-out crowd atAT&T Park. Granted, two-time Cy Young Award winner Tim Lincecum can createheadaches for any lineup. He limited the A's to three hits intossing his eighth career complete game and third againstOakland.