Greg Boysen and Frank Nova had plenty to discuss this week.There were some positives to take from the Chicago Blackhawks’ preseason lossto the Detroit Red Wings. Head coach Jeff Blashill has split the training camproster into two distinct groups. One team is full of players who will stay inChicago, and the other has players getting ready to report to Rockford. Join usin the Second Balcony for your weekly Blackhawks banter.