Matt Williams: Bryce Harper uses 'herbal stuff,' not chewing tobacco Published Jun. 3, 2015 12:10 p.m. ET share. ... It turns out, though, that it wasn’t chewing tobacco at all.

"He doesn't do [tobacco]," Williams assured, per CBS DC. He maintains the substance in Harper's mouth on Tuesday was an herbal alternative to chewing tobacco that is used by some players.

Does Harper use chewing tobacco? Nationals Manager Matt Williams was asked that question during his appearance with The Sports Junkies on 106.7 The Fan on Wednesday. Advertisement ...