1.   Hall has fought the International Olympic Committee over a three-month suspension it handed down for a positive marijuana test.

2.   He said his endorsement deal with Speedo was ended by the swimsuit company when FINA announced its temporary suspension of the Phoenix sprinter for a positive marijuana test.

3.   If the league was trying to keep positive marijuana tests hush-hush, Rodney Buford did not help the cause.

4.   Last summer, the Phoenix Swim Club sprinter served a two-month suspension, later lifted, for a positive marijuana test.

5.   An arbitration panel on Friday upheld the three-month suspension imposed on American swimmer Gary Hall Jr. last year for a positive marijuana test.

6.   Canadian snowboarder Ross Rebagliati, who was reinstated as Olympic champion despite a positive marijuana test, was questioned by Japanese police Thursday about the drug.

7.   Rebagliati, two days before he was temporarily stripped of his medal for a positive marijuana test.