WASHINGTON — Amid the dazzle of the ongoing MLB Draft, the Nationals saw one of their most acclaimed selections extend a franchise record Friday night. Stephen Strasburg, the No. 1 overall pick in the 2009 Draft, did not look like himself early. But he retired the final 14 batters he faced and gave Washington seven solid innings in a 9-6 victory over the Phillies. The big right-hander improved to 10-0 after recovering from the rocky start, allowing a homer and four runs on five hits in the first 2 1/3 innings. After that, he gave up nothing — literally.