Did you hear the one about Raul Ibanez and the hyperbaric chamber? "The first thing people say is, 'Oh, you mean like Michael Jackson?'" Ibanez says, chuckling. "I'm not afraid of that stigma." Ibanez isn't afraid of anything that will make him a better baseball player, which is one reason he is a coveted free agent six months shy of his 37th birthday. The hyperbaric chamber, he says, oxygenates his red-blood cells, aiding him in recovery. But the chamber is just one aspect of his training, and ...