Patrick Willis retiring after eight seasons with 49ers
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Patrick Willis, a bridge between 49ers greats, helps rescue an
49ers' Patrick Willis, Takeo Spikes grappling with hand injuries
Patrick Willis retirement came at right time for post-career pursuits
Patrick Willis Says Change 'Must' Happen After 49ers Loss
Patrick Willis Explains Decision to Retire from NFL
Patrick Willis Explains Decision to Retire from NFL
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Patrick Willis still thriving after early 49ers retirement
Bleacher Report - San Francisco 49ers make it official: Patrick
Patrick Willis still holds foster parents dear