1) Challenge with gusto 2) Schoolyard gauntlet drop
Found on
https://www.crosswordclues.com/clue/doubledogdare
Doubledogdare (1953-1974) was an American Thoroughbred Champion racehorse. Bred and raced by the renowned Claiborne Farm of Bull Hancock, she was sired by Double Jay, the American Champion Two-Year-Old Colt of 1946 and a four-time Leading broodmare sire in North America. Her dam was Flaming Top, a daughter of 1935 U.S. Triple Crown champion Omaha....
Found on
http://en.wikipedia.org/wiki/Doubledogdare
No exact match found.
