Firsts, Lasts & Onlys

Firsts, Lasts & Onlys is a rugby fan's delight, chock-full of astonishing events, time-honoured anecdotes and distinctly unlikely facts, charting the history of the sport from 1823 to date. Do you know which was the first novel to mention rugby? When the last 20-a-side rugby match was played? Or why a fan cut off his testicles to celebrate a win?