NFL owners pass 'Hard Knocks' measure to add teams (Yahoo Sports)

WASHINGTON (AP) -- The NFL is trying to spread ''Hard Knocks'' around.

http://l.yimg.com/iu/api/res/1.2/VOwndlS9ls6aZdx944pIsQ--/YXBwaWQ9eXZpZGVvO2NoPTEyNDE7Y3I9MTtjdz0xMjQxO2R4PTE7ZHk9MTtmaT11bGNyb3A7aD0xMzA7cT0xMDA7dz0xMzA-/http://media.zenfs.com/en_us/Sports/ap/201310061413512141563 via Yahoo! Sports http://us.rd.yahoo.com/sports/rss/nfl/SIG=12gtqldh6/*http%3A//sports.yahoo.com/news/nfl-owners-pass-hard-knocks-164347084--nfl.html