first_imgFor complete Oakland Raiders coverage follow us on Flipboard.ALAMEDA — After losing his first game in nearly 10 years, Jon Gruden used a little levity Tuesday to ease the tension.In addressing a question about the second-half struggles of quarterback Derek Carr, Gruden interjected at the first of his weekly day-after-game press conferences, “I heard a skunk got loose in our tunnel. I think that’s what screwed us up a little bit.”True enough, the skunk part anyway. Anyone who made the …last_img