The Detroit Lions training camp saw heightened tensions and aggressive play during Day 3, with reports highlighting a physical non-padded practice. Observations noted that the defense displayed significant exuberance, leading to the ejection of a safety for being overly aggressive. Head Coach Dan Campbell took action against a defensive back, emphasizing the need for control amid rising intensity. The offense struggled amidst the chippy atmosphere, suggesting a challenging environment as the team prepares for the upcoming season.