Patrick Corbin had a 4-0 lead to work with before he took the mound, a 6-0 lead when he came out for the second, and a 7-0 lead after two and a half in Citizens Bank Park.
The left-hander allowed four runs in five innings of work on the mound, giving up three home runs, but the Nationals took a 7-4 lead into the seventh in the second game of the doubleheader ... only to blow the lead as the Phillies rallied to tie things up and send it to extras, 7-7.
Ryan Zimmerman drove in a run to put the Nationals up, 8-7, but Brad Miller hit a walk-off grand slam in the home-half of the inning, 11-8 final.