Tuesday was part three of HBO’s Hard Knocks series featuring the Detroit Lions, and this week’s episode focused on players on the bubble, which is keeping everyone on their toes, like Kalil Pimpleton.

A pair of Florida law enforcement officers are more than just brothers in blue. They recently discovered they're also long-lost half brothers. (WPTV)Boynton Beach, FL (WPTV) - A pair of Florida law enforcement officers are more than just brothers in blue. They recently discovered they're also long-lost half brothers. "I have a chapter, he has a chapter, now we have a third chapter to work on."