Economic impact of Super Bowl was $1.3B, study shows
Super Bowl LVII added $726 million to Arizona's GDP, report shows
NFL extracts significant price for Super Bowl host cities - AZPM
Super Bowl countdown clock unveiled at Phoenix Sky Harbor
If you build it, the Super Bowl will come - Washington Times
Counting down to Superbowl's 2023 return to Glendale
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Phoenix has grown since last Super Bowl
Super Bowl to bring economic boost for Valley businesses
Super Bowl to bring US$600m to hosts Phoenix, says study - SportsPro
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