In the wake of another disappointing Cavs loss, Biff, former dominator of the Plain Dealer message boards and editor of Cry Me a Cuyahoga River, now special to Cleveland Frowns, has penned an urgent open letter to Cavaliers owner Dan Gilbert.Dear Mr. Gilbert:Something needs to be done about our Cavs. I don’t need to tell you what’s at stake for the team and the city of Cleveland this year, and I certainly don’t need to tell you what’s at stake for you personally. I’m not concerned with y...