By Jerry McDonald - NFL Writer
Wednesday, April 4th, 2012 at 1:25 pm in Oakland Raiders.
The Raiders will open the preseason at home against the Dallas Cowboys on Monday night, Aug. 13, at 5 p.m. the club announced Wednesday.
The Week 2 through 4 preseason games do not have specific dates affixed as yet. Oakland travels to Arizona in Week 2, hosts Detroit in Week 4 and finishes the preseason in Seattle.
The annual game against the 49ers is off for the foreseeable future because of violence that took place in last season’s game at Candlestick Park.