Two doctors have volunteered to stay with children trapped in a Thai cave for four months if floodwaters cut them off and make rescue attempts impossible, it has emerged. A football coach and 12 'rake thin' young players remain trapped in the Thamg Luang cave network in the country's north as experts desperately try to come up with a plan to rescue them. There are fears fresh rainfall over the next few days could add to flooding in the caves - meaning the boys, who cannot swim, may have to wait until the end of monsoon season in October before...