FILE - In this Feb. 9, 2010, file photo, St. Louis Blues' Paul Kariya, right, is congratulated by teammate David Backes after scoring during the second period of an NHL hockey game against the Detroit... more 
FILE - In this Feb. 9, 2010, file photo, St. Louis Blues' Paul Kariya, right, is congratulated by teammate David Backes after scoring during the second period of an NHL hockey game against the Detroit Red Wing in St. Louis. Kariya announced his retirement from the NHL on Wednesday, June 29, 2011, after being unable to return from post-concussion symptoms that forced him to miss all of last season. (AP Photo/Jeff Roberson, File) less 
1 / 1
Associated Press | Photo By Jeff Roberson, File
Wed, Jun 29, 2011 6:12 PM EDT