Zach Mettenberger's Combine Sample Diluted
LSU quarterback Zach Mettenberger produced a diluted urine sample at the February scouting combine, according to ESPN's Adam Schefter.
Under the NFL's drug-testing program, a diluted sample is regarded as a failed test.
There's a lot of people who have diluted samples, according to Pro Football Talk. Some include Timmy Jernigan of Florida State, LSU defensive tackle Anthony Johnson, University of Miami tackle Seantrel Henderson and Florida State linebackers Telvin Smith and Christian Jones.