9 letters Third base, in baseball lingo ... or a hint for answering eight other clues in this puzzle Answer: HOTCORNER
9 letters Someone who is ___ years old now will be ___ in six years (with 68-Across) Answer: FORTYFIVE
9 letters Certain fast-food offering ... or what 17-, 27- and 48-Across certainly don't add up to? Answer: HAPPYMEAL