On December 7th, 2014, the Oakland Raiders beat the San Francisco 49er
49ers–Raiders rivalry - Wikipedia
Raiders beat 49ers in Battle of the Bay
Raiders sink 49ers to bottom of Bay – SFBay
RAIDERS VS 49ERS - BATTLE OF THE BAY 2014 (HD)
Raiders sink 49ers to bottom of Bay – SFBay
Bay Area tussle: Raiders shock Niners - The Boston Globe
49 Hours: The Final 'Battle of the Bay'
49ers vs. Raiders 2014: Second quarter score updates and open thread - Niners Nation
Three reasons Battle of the Bay is best game on Raiders 2018 schedule - Silver And Black Pride