what does Tiffany Williamson and Annie Duke have in common?
Tiffany Williamson: Tiffany Williamson is an American corporate lawyer who qualified for the 2005 World Series of Poker (WSOP) in the Gutshot Poker Club. Tiffany Williamson:  The finish was the highest by a female in the WSOP Main Event since Annie Duke's 10th-place finish in 2000. Annie Duke:  Duke won the 2004 World Series of Poker Tournament of Champions and the National Heads-Up Poker Championship in 2010. Annie Duke:  She has written a number of instructional books for poker players, including "Decide to Play Great Poker" and "The Middle Zone", and she published her autobiography, "How I Raised, Folded, Bluffed, Flirted, Cursed, and Won Millions at the World Series of Poker", in 2005.
i don't know