This is just a very brief outline but there's some very positive improvements,

This is a work in progress. It has to be monitored - both its details and the implementation of the details.

If they had a month [notice before testing] and were taking short-acting [steroids], they may or may not get picked up,

I think it will flush out some I think [the game] will be cleaner for it. But will it be as clean as it might be if they did it properly? No.

The N.F.L. is ahead of the pack, I do believe that, but there's a lot of buts.

If you take more and much more of the recommended dose, ... and many people do, it does raise the testosterone level in the body.