...s also training at Newmarket. King has also gone into training; but we have not yet heard of the locality he has selected, or who are his mentors. Jack Macdonald, the staunch friend and second of Heenan , will be with the latter during the last two weeks of his preparation, to put the final polish upon him for the great encounter on the 8th of December next. The last deposit ($500 a side) of th...