Arizona Cardinals defensive end Darnell Dockett is out for the season with a knee injury, so perhaps it´s unsurprising that he´s spending a lot more of his time stirring up drama on Twitter. On Monday, the 33-year-old posted an unintentionally provocative picture of Malia Obama which he somehow eclipsed today by live-tweeting his experience serving jury duty. The picture of the 16-year-old first daughter has been making the rounds online, and is a screen grab of a televised event that focuses on her back side. An Instagram used with the username ´dreday_4´ reposted the image to his feed on Monday...