Bryce Harper's first career walk-off hit. Michael Morse's return to the lineup. Lucas Giolito's questionable right elbow.
There are no shortage of storylines right now for the first-place Nationals, so CSNwashington.com's Chase Hughes, the Washington Times' Amanda Comak and I will have plenty to discuss later this afternoon when we tape our latest edition of Beltway Baseball at Nationals Park.
And as always, we'll be taking your questions. Submit them here and we'll pick the best ones to answer on the show, which will be posted on the site tomorrow morning.