Seattle have had their struggles and arrive in London with a 2-3 record, but the Raiders are in even worse shape at 1-4 under returning coach John Gruden - who is on a ten-year, $100m contract.
Can the Raiders spring a shock? Will Marshawn Lynch shine against his former team? How will the travel have an impact on the game?
Find out the answers to those and all the big questions in our video preview...
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