11.   Belfour blocked it with his chest and the Stars cleared it out of the zone.

12.   After faking Dafoe out of position, John LeClair tried a wraparound, but Norstrom blocked it with his stick.

13.   Air flowing in through cracks around the sill can be blocked with caulk or expandable foam sealant.

14.   Bruins goalie Byron Dafoe blocked it with his stick.

15.   But Hackett blocked it with his left skate, making the save.

16.   But on the far side of Vauxhall Bridge, the stairway down to the river promenade had been blocked off with no-nonsense chains.

17.   But Sen. Phil Gramm, R-Texas, who opposed censure because he thought it was unconstitutional, blocked her with a parliamentary tactic.

18.   But Rhodes blocked it with a kick of his right leg.

19.   Congress passed the Team Act last year, and President Bill Clinton blocked it with a veto.

20.   For example, he said, when the chemokine is blocked with antibodies, mice no longer can develop a disease that resembles multiple sclerosis.