At first glance, NBC Sports Specials based on powered motorsports have been cut WAY back, and replaced with various national and international track and swim meets, as well as more extreme foot-powered sports like BMX Motocross.
I'm more than half way through a complete re-estimation of all NBC sports, so I suggest you take a look at your inventory if you've not peeked recently. If you see my Sports Master Planner saved on your system within the last week or so, your station's update is complete.
Don't know how to look for other users' work? A quick call to 800 246-5757 will solve that.