Michael Karas/Northjersey.com
Jabrill Peppers' first-round draft projection has seemed shaky much of the month.
It's probably in a tougher spot now.
ESPN.com's Adam Schefter reported Monday afternoon Peppers had a problem with his drug test at the NFL scouting combine in late February/early March.
"NFL notified teams that Michigan’s Jabril Peppers tested positive for a dilute sample at the combine, league sources tell ESPN," Schefter tweeted.
That positive dilute sample often indicates a problem, as the person may be trying to hide a potentially positive drug sample.