We had a bad foreign tournament in 1998-99 on a team that went to the Sweet 16 (albeit, as a 13 seed). But, it happens and we'll get over it. We also lost to Murray State that year at home before it.
http://soonerstats.com/basketball/men/seasons/schedule.cfm?SeasonID=1999
http://soonerstats.com/basketball/men/seasons/schedule.cfm?SeasonID=1999