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San Francisco 49ers, Levi Strauss Team Up for Conservation – SportsTravel
Sports Team Sponsorships With the San Francisco 49ers
FOSTER FARMS TO SPONSOR SAN FRANCISCO BOWL GAME
European Stadium Naming Rights Report 2019
Why The Raiders Won't Play At Levi's Stadium - CBS San Francisco
49ers Ink 20-Year, $220M Naming Rights Deal For Newly Minted Levi's Stadium
FTX Buys Naming Rights to Field at California Memorial Stadium
Chargers take 49ers' word that stadium is ready – Orange County Register