Phinished?

We've got houseguests for the weekend and upcoming week, but I've been able to slip away and read up a bit on testosterone. And the latest report from cyclingnews.com says that the testosterone found in Floyd's blood was exogenous. Which is making it pretty hard for me to believe Floyd.

There's a guy who's done a lot more thinking about t/e ratios than I'll probably ever do posting at freefloydlandis.blogspot.com. Great reading, if for no other reason than to help me understand what the tests mean and why a positive IRMS for exogenous testosterone sounds darn near proof positive.