[Cheaperisdeeper]

So that's what Agassi meant when he said he needed to leave the tour for a while to "tweak" his game.

I'm not surprised. I'm more curious about the timing when he was using, which hasn't been revealed yet. And Jon said there were going to be some pretty big revelations in this book

Incidentally, this news (the crank usage) was tweeted earlier today by an SI reporter - the tweet has been deleted.
http://www.sportingnews.com/blog/the...ystal_meth_use