Hopefully, this gives a little context to the Nats' biggest transactional day of the year ONE. Here's the story on the Rauch trade and Guzman extension. Here's the notebook, which looks at Joel Hanrahan's new role and Wily Mo Pena's lost season. Here's the gamer, and all jokes aside, I think the Nats are something like 0-23 when their run total equals the number of Nats stories in The Post. TWO. The weekly chat comes along at the perfect time. We'll do it at 2 p.m. EST, 11 a.m. on the west coast. THREE. Rauch told The Arizona Republic, "I don't think it could have worked out any better. I'm extremely excited to be here and be a part of it and just hope I can help the club win." (If you're curious, the paper has polled its readers on their opinion of the trade.) FOUR. A few outside-the-organization baseball ...