The Sox have just passed 500 consecutive sellouts.
Dallas Cowboys
the Washington Redskins.
I think the last time the Niners failed to sell out a home game was early in the 1981 Season. I think it was against New Orleans in week 4. The current sellout streak began against Dallas in week 6
4th
fourth
The Philadelphia 76ers won the 1966-67 NBA title, snapping the Celtics' streak of eight consecutive championships.
18
http://en.wikipedia.org/wiki/Winning_streak_%28sports%29#Women.27s_3_Meter_Springboard The longest women's college sellout streak belongs to Nebraska's volleyball team. 164 consecutive sellouts as of December 3, 2011 and the streak will continue when the 2012 season starts.
The Boston Celtics
celtics
The 300th consecutive sellout will be Sept. 26th 2009. This streak dates back to 1962.
The Boston Celtics' streak of 8 consecutive NBA championships is the longest streak of consecutive championships in U.S. professional sports history