Who is sancho panza's master?

This sounds a little trivia, and if your a literature inclined person, and you are familiar with Don Quixote then you can answer this.

And who's Sancho Panza's master? It is Don Quixote. I'm not telling the famous Spanish comedy novel. But, what helped the Amazing Race winner Nat and Kat.

By answering the question, Nat and Kat had to play a game show challenge at Quixote Studios and emerged as Amazing Race Season Finale winners.

After a series of mind and physical challenges, Nat and Kat, grabs the grand $1 million prize and became the first women team to win the Amazing Race.

Amazing Race 18 will premiere on February 20, 2011 with the title "Unfinished Business". It looks like there'll be some retribution or some come back. And it will be, because according to source, they'll bringing back some "loosers" or favorite teams from previous seasons.

Now you know who Sancho Panza is?