Washington Redskins tight end Fred Davis and left tackle Trent Williams reportedly are among 11 NFL players facing fines for testing positive for recreational drug use during the lockout, according to ESPN and Yahoo! Sports reports.

According to the Yahoo! Sports report, there is some controversy surrounding the matter, because players were told by NFL Players Association Executive Director DeMaurice Smith that once the new CBA was agreed upon, they would receive a grace period before drug testing began. But drug testing began on the second day of training camp.

All 11 players’ identities have yet to be revealed, but ESPN’s Adam Schefter reported that Davis and Williams are on the list.