Rookies beware: Rams veterans have found the hair clippers

Just call Chris Long the football version of Paul Mitchell - because he's giving out phenomenal haircuts

ST. LOUIS -- For a rookie NFL player trying to make a team, the worst word is "cut."

The second worst might be "haircut."

Veterans trimming the hair of newcomers is nothing new, and the St. Louis Rams -- led by defensive end Chris Long -- got in on the ritual Friday.

Check out the damage Long and his teammates documented below ...