AP

Timmy Jernigan of Florida State, one of the top defensive tackles in this year’s NFL draft, tested positive for a diluted urine sample when submitting to drug testing at the Scouting Combine, according to Jay Glazer of FOX Sports.

Jernigan is coming off a very good 2013 season in which he was one of Florida State’s top defensive players during their march to the national championship. He has first-round talent.

But this news could affect Jernigan’s draft stock. Jernigan was initially slated to attend the draft, but last week the NFL announced that Jernigan would not attend.

Glazer reports that other players who were on a list given to NFL teams as having failed Combine drug tests in February were LSU defensive tackle Anthony Johnson, University of Miami tackle Seantrel Henderson and Florida State linebackers Telvin Smith and Christian Jones. As we previously reported, LSU quarterback Zach Mettenberger submitted a diluted urine sample, which he attributes to drinking a lot of water to combat dehydration while rehabbing a torn ACL.

UPDATE 8:11 p.m. ET: FOX Sports initially reported that Jernigan had a failed test but later updated that report to say that Jernigan had a diluted sample.