1.   It covers the use of illegal substance, lifting the seam and scuffing the leather.

2.   Sure, there are people using illegal substances in the Olympics, just as there are those among the general population.

3.   Touch illegal substances, touch people.

4.   Tucker was charged with the possession of an illegal substance.

5.   When I die they can perform an autopsy and they will find that I have never ever taken an illegal substance.

6.   Among other things, that means he must continue to submit to regular drug tests and must not test positive for any illegal substances.

7.   And police raided the hotels housing teams competing in the Giro to look for illegal substances.

8.   As long as there is one ego to be pumped and one endorsement dollar to be pursued, there will be a market for illegal substances.

9.   At the same time, it is an illegal substance.

10.   Because DXM is not an illegal substance, federal drug officials do not keep statistics on its abuse.