Minnesota Vikings linebacker Jonathan Greenard gave advice to New England Patriots rookie Will Campbell after Thursday's joint practice.

On Wednesday, Patriots edge rusher K’Lavon Chaisson said he disagrees with the notion that Campbell has struggled in his first training camp. Chaisson has had several battles with the rookie during training camp - and even bested Campbell a few times.

Patriots left tackle Will Campbell continues to ride the rookie rollercoaster as he enters the fourth week of his first training camp. Campbell labored in Thursday’s joint practice against the Vikings,