The Blackhawks were back on the ice last night! Well, a version of them. Chicago’s top non-collegiate prospects were given an opportunity to show their skills at the Tom Kurvers Prospect Showcase Friday night against prospects from the Blues. Obviously there weren’t huge short-term NHL implications for most skaters on the ice, but the game, which doubled as a signal that hockey is nearly back, gave us a great look at the future of the Blackhawks. Despite the overtime loss, three future Blackhawks...