Tomlinson says players get used to having Hard Knocks cameras around

The Bengals soon will be welcoming NFL Films and HBO back to training camp, for the second installment of Hard Knocks since 2009.  But with only 13 of up to 90 players still on the roster from the last all-access rodeo, it will be weird for most of them. Former NFL running back LaDainian Tomlinson…