And so the thirty knights passed on and came by Sir Tristram and by Sir Dinadan, and then Sir Tristram cried on high: Lo, here is a knight against you for the love of Sir Launcelot. And there he slew two with one spear and ten with his sword. And then came in Sir Dinadan and he did passing well, and so of the thirty knights there went but ten away, and they fled.

Malory's Le Morte d'Arthur