One of us is clearly wrong...I recall that year Mullins wrestled and beat 2 ranked opponents, Tyler Clark of South Dearborn & Justin Kieffer of Roncalli.
2010-2011 Team Regional at Shelbyville from the IHSAA website
Match 1: Roncalli 52, East Central 12.
Match 2: Columbus East 40, New Castle 28.
Championship: Roncalli 42, Columbus East 13.
New Castle did not wrestle their starters in every weight class
I think you are talking about two years ago, and I didn't watch the team Regional that year so I can't comment on that one.