Gawain vs Brun

 Now, Brun was a big-name thug of a knight who had killed FIFTY-FOUR other knights because he believed himself to be the biggest, baddest knight ever.
Gawain looks at Brun and goes "OK, gonna kick your ass up between your ears now."
"Are the Fifty-Four heads on pikes not a clue of my power?"
"Any of them guys you killed from Camelot?" Gawain asks, unsheathing his sword and giving it a few test swings.
Brun thinks about it and is all "No."
"Then they ain’t worth talking about. RIP to them but we built and brawl different in the C-lot. Come get cut."
They fight.... for a given value of "fight". what really happens is Gawain shatters all of Brun's spears, shatters his sword, breaks his leg, and beats him over the head with the pommel of his own sword until Brun surrenders. Then Gawain calmly picks Brun up, ties him to Brun's own horse, and sets it off to Camelot for Arthur's justice.

Arthurian Myths Retold pg 106