Finasteride can be found in hair loss treatments, but can also be used to mask the presence of testosterone without reducing the performance-enhancing effects of the banned male sex hormone. Marcao can return to action in December, but his club's lawyer Luiz Antonio Lopes said they will appeal the decision because finasteride was not in itself performance-enhancing. Top 10 Defensive Plays (Aug 29) Yahoo! These Teams are Loaded Yahoo! read more

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