EXCLUSIVE PHOTO TO YOUR PUBLICATION IN YOUR CITY 3A   “The Champions”, starring Stuart Damon, Alexandra Bastedo, William Gaunt   How Much Punishment Can a Champion Stand?: New NBC-TV hour color adventure series, titled, “The Champions”, premieres June 10, Monday, 8 to 9 P.M. EDT. Stuart Damon, one of the “super-being” Champions, in the episode “To Trap A Rat”, is captured by an Eastern embassy man (Alan Chanty), who is determined to drag the truth from him. Program:     “The Champions” Stars:     Stuart Damon, Alexandra Bastedo, William Gaunt Distributor:     Independent Television Corp.