That was some overdue good news for the Nats on their just-completed road trip to far-away Seattle and Arizona, winning two of three vs. each, and threatening a sweep of the D-backs until running into Corbin Burnes on Sunday. Now the question is if Washington is going to be able to push the envelope a bit further on this homestand, but at the outset it won't be easy vs. a hot Cubs side that enters D.C. having won 12 of 15, and posting wins in the first four starts made by rookie sensation Cade Horton. Worryingly for Washington, Tuesday starter Trevor Williams has not posted good numbers thus far at home (6.48 ERA in five starts at Nats Park). Play Cubs on Run Line