![25 years of MMA on Twitter: "#OnThisDay 25 years ago, January 19, 1997, '92 NCAA Division I wrestling champion Mark Kerr made his professional #MMA debut at the World Vale Tudo Championship 25 years of MMA on Twitter: "#OnThisDay 25 years ago, January 19, 1997, '92 NCAA Division I wrestling champion Mark Kerr made his professional #MMA debut at the World Vale Tudo Championship](https://pbs.twimg.com/media/FJd4kL5WQAEpflS.jpg)
25 years of MMA on Twitter: "#OnThisDay 25 years ago, January 19, 1997, '92 NCAA Division I wrestling champion Mark Kerr made his professional #MMA debut at the World Vale Tudo Championship
![25 years of MMA on Twitter: "#OnThisDay 25 years ago, January 19, 1997, '92 NCAA Division I wrestling champion Mark Kerr made his professional #MMA debut at the World Vale Tudo Championship 25 years of MMA on Twitter: "#OnThisDay 25 years ago, January 19, 1997, '92 NCAA Division I wrestling champion Mark Kerr made his professional #MMA debut at the World Vale Tudo Championship](https://pbs.twimg.com/media/FJd4joLXIAATg0a.jpg:large)
25 years of MMA on Twitter: "#OnThisDay 25 years ago, January 19, 1997, '92 NCAA Division I wrestling champion Mark Kerr made his professional #MMA debut at the World Vale Tudo Championship
![25 years of MMA on Twitter: "#OnThisDay 25 years ago, January 19, 1997, '92 NCAA Division I wrestling champion Mark Kerr made his professional #MMA debut at the World Vale Tudo Championship 25 years of MMA on Twitter: "#OnThisDay 25 years ago, January 19, 1997, '92 NCAA Division I wrestling champion Mark Kerr made his professional #MMA debut at the World Vale Tudo Championship](https://pbs.twimg.com/media/FJd4kM1WYAIgrKJ.jpg)
25 years of MMA on Twitter: "#OnThisDay 25 years ago, January 19, 1997, '92 NCAA Division I wrestling champion Mark Kerr made his professional #MMA debut at the World Vale Tudo Championship
![25 years of MMA on Twitter: "#OnThisDay 25 years ago, January 19, 1997, '92 NCAA Division I wrestling champion Mark Kerr made his professional #MMA debut at the World Vale Tudo Championship 25 years of MMA on Twitter: "#OnThisDay 25 years ago, January 19, 1997, '92 NCAA Division I wrestling champion Mark Kerr made his professional #MMA debut at the World Vale Tudo Championship](https://pbs.twimg.com/media/FJd4j7qXoAQrUbK.jpg)