SlumpBot .200: What happened to the old Chad Billingsley?

Using the best technology available to us, SlumpBot .200 identifies a few players who are currently having a bit of trouble and then offers solutions for performance recovery.Chad Billingsley, Los Angeles DodgersData: 10-5, 3.72 ERA, 1.286 WHIPMalfunction: Nothing wrong with those numbers at first blush, but his ERA is a run higher than it was six weeks ago. Dodgers fans are convinced he's tired. He pitched in his first All-Star Game four days after a start in which he gave up five runs in five innings, and three days before he gave up six runs in 1.2 innings. Since June 9, he's 3-2 with a 5.43 ERA in nine starts and he's averaging fewer than six innings a game. This comes after he started the year 7-3 with a 2.59 ERA and 6.2 innings a game. He hasn't been awful, but he's been awfully mediocre. Luckily, the Dodgers are the only team in baseball with a lead big enough to be able to shrug that off from their ace, but they'll want him to rebound come playoff tim...