Breaking: One more change to the Hawks' lineup

The Chicago Blackhawks are getting ready for their season opener, and have made some changes to the lineup at training camp on Saturday. 

The team announced that they have assigned defenseman Ville Pokka to Rockford in the American Hockey League. The roster now stands at 31 players, including 18 forwards, 10 defenders and three netminders.

The Blackhawks host the Boston Bruins in their final exhibition game of the preseason tonight.