In Gruden's view, Carr is Raiders' franchise catalyst

Daily Raiders blog for NBC Bay Area website: Former Raiders coach Jon Gruden believes QB Derek Carr is the main reason for Oakland's rise and its ability to attract free-agent talent. http://www.nbcbayarea.com/news/sports/Carrs-Selection-in-2014-Was-Key-to-Raiders-Turnaround-377127821.html