As implosions go, this one was impressive. The Nets blew a double-digit fourth quarter lead, folding down the stretch in a 115-104 loss to Atlanta before a sellout crowd of 17,121 at State Farm Arena. Brooklyn was cruising along up 102-91 with 6:45 left, but coughed up a 24-2 run to close out the collapse. They went without a basket for the final 5:18, giving away turnover after turnover — and a win they seemed to have in the bag. Granted, it would’ve been a Pyrrhic victory. This result was far