X-Factors for Raiders vs. Titans

In a battle of 0-2 teams, the Las Vegas Raiders and Tennessee Titans are trying to keep their seasons from being left for dead. That will require a number of players to step up for both teams, and some of them could be the X-factors that save one team's season. The Tennessee Titans have a talented defensive front, and no player will demand more attention than defensive tackle Jeffery Simmons.
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