Six Reasons the San Francisco 49ers Will Succeed in the 2010 NFL Season

Justin KruppContributor IJune 3, 2010

Six Reasons the San Francisco 49ers Will Succeed in the 2010 NFL Season

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6. Kurt Warner is Out - Matt Leinart is In

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5. The Weapons Are in Place

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4. Mike Singletary is Creating a 'D' in His Own Image

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3. The Offensive Line can Only Get Better

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2. The System is Falling Into Place

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1. Alex Smith

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