Chris Rongey is in for Kevin Wheeler on today's Sports Open Line, and opens the hour with rule changes in the MLB, particularly the 7 inning double-headers and second base runner during extra innings. Chris also chats with Howard Balzer, Publisher of the AllCardinals site (http://si.com/nfl/cardinals) about St. Louis’s lawsuit with the NFL. Lastly, Lou Korac of NHL.com speaks to KMOX about Vladimir Tarasenko’s request to be traded from the St. Louis Blues.
