Training camp brawls are fairly common this time of year as NFL teams have grinded through the summer heat, and are ready for the next phase of the season.

NFL players also want to build some camaraderie with their teammates, and strengthen team chemistry to help them in the regular season and beyond.

For the New England Patriots and Carolina Panthers, those emotions boiled over on Tuesday. The teams will square off in their second preseason game. But at one point during scrimmages, things got chippy between the teams and fights broke out around the field.