Raiders, on a roll, favored to beat 0-3 Bears Sunday

Daily Raiders blog for NBC Bay Area website: The surging Raiders can be over .500 after Week 4 for the first time in 13 years if they can beat hapless Chicago Sunday. http://www.nbcbayarea.com/news/sports/Raiders-Hunt-For-Third-Straight-Victory-vs-Struggling-Bears-330408801.html