>> ANWAR JIBAWI: I'm actually a 3 time world champion. I'm undefeated in 4 different weight classes.

I'm undefeated, eh.

I've lost a lot and learned a lot, but I'm still undefeated like Shula.

While the number of sellers has been greatly reduced, the hospitality and warmth of everyone remains undefeated.

There's a ton of credit coupons up for grabs, but you'd have to beat the undefeated champion to get them.

He's undefeated in MMA, he's undefeated in muay thai. He has like twenty two championship

This video was made possible by Brilliant—a math and science problem-solving website that makes learning fun and rewarding. Miyamoto Musashi was a samurai who went undefeated in 61 duels, making him an expert on the subject of self-discipline. And a week before he passed away, he wrote a short work called Dokuro, which roughly translates to The Way of Walking Alone, and in it, Musashi laid out 21 principles for living a life of discipline. In episode 2 of this series, we'll go over principles 6 through 10 in Musashi's Dokuro. Musashi's sixth principle states, Do not regret what you have done. Once you have done something, it's done.

This video was made possible by Brilliant, a math and science problem-solving website that makes learning fun and rewarding. Miyamoto Musashi was a samurai who went undefeated in 61 duels, so it's safe to say that he knew something about building self-discipline.

In the double elimination tournament bracket, the American teams remain undefeated, dispatching the European teams to the lower bracket.

Fidel, undefeated, world champion, suicide bike driver.