The Lumber Liquidators PBA Tour's scheduled tournament in Medford, Ore., Jan. 4-10, has become a casualty of the national economic slump, PBA announced Friday. "The Professional Bowlers Association regrets to announce Lava Lanes in Medford will be unable to host the Don and Paula Carter Mixed Doubles event in 2010," PBA Commissioner and CEO Fred Schreyer said in a news release. "It's an unavoidable situation, and it's too late in the planning...