rankings which is an SOR type of ranking. #66 isn't good enough to be in the tournament, once auto bids are taken into account for the one-bid conferences.
BYU's 9-2 record for bball through the non-conference isn't really close to 11-1 for Indiana over football entire regular season. Indiana was one of 7 teams with one or fewer losses through the regular season. There are currently 51 D-1 men's teams with 2 or fewer losses so far through the season which is less than half finished.