Thanks guys,
based on your input I was able to narrow down my google searches and found that it was 2003 and would have had to win their first two games before a switch would be made (not entire re-bracket) to allow for BYU not playing on Sunday.
Apparently there was an oversight which mistakenly put them in a bracket that could potentially have them play on a Sunday.
http://sports.espn.go.com/ncb/ncaato...ory?id=1524804
Thanks folks