Then he proffered to joust with King Mark.

And he was full loath thereto, but Sir Dinadan edged him so, that he jousted with Sir Lamorak.

And Sir Lamorak smote King Mark so sore that he bare him on his spear end over his horse's tail.

And then King Mark arose again, and followed after Sir Lamorak.

But Sir Dinadan would not joust with Sir Lamorak, but he told King Mark that Sir Lamorak was Sir Kay, the Seneschal.