Crossword clues for the word: SIDDFINCH The word SIDDFINCH has appeared as an answer to at least 1 crossword clue on different crossword puzzles. Crossword clues for SIDDFINCH Showing 1 to 1 of 1 results Clue(s) Pitcher with a 168-mph fastball dreamed up by George Plimpton for the 1985 April Fools' Day issue of Sports Illustrated