How did the score of my matchup change?

I won the first week of the fantasy football season, barely. and it gave me the Win when i checked on tuesday. However, it now says i lost. whats going on here?

2009-09-18T08:29:45Z

is there an explanation by yahoo for these changes, because the point difference by like 3 points. Any ideas?

Matt P2009-09-18T07:54:05Z

Favorite Answer

Once in awhile, there is a stat change. Usually it's a QB sack changed to a loss of rushing yards, or a backward pass to a RB that was ruled a catch originally changed to a rush.

It happens once in awhile, Yahoo makes mistakes too,