Khalil Mack continues to get better and better

Daily Raiders blog for NBC Bay Area website: The 0-10 Raiders have been a major disappointment, but rookie linebacker Khalil Mack -- who had his first sack vs. the Chargers -- continues on an upward course. http://www.nbcbayarea.com/news/sports/Raiders-Are-Winless-But-They-Struck-Gold-With-Mack-283053731.html