After losing to Stephen Strasburg on Thursday night and then blowing an extra-inning game Friday night, the San Diego Padres righted themselves rather nicely against the defending NL East champion Washington Nationals. Andrew Cashner pitched 6 2/3 strong innings and Kyle Blanks and Will Venable homered off Dan Haren to lead the Padres to a 13-4 victory Sunday and a split of their four-game series.