police brutality
07-22-2013, 09:52 PM
NFL players will have a blood sample taken during training camp physicals as part of a population study of the league's players for human growth hormone in order to determine the threshold for a positive test.
More... (http://espn.go.com/nfl/story/_/id/9499090/players-give-blood-sample-hgh-study)
More... (http://espn.go.com/nfl/story/_/id/9499090/players-give-blood-sample-hgh-study)