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SAN FRANCISCO, CA - FEBRUARY 06: NFL player Adrian Peterson of the Minnesota Vikings and his wife Ashley sit with patients and their family at the Starkey Hearing Foundation hearing mission during Super Bowl weekend 2016 at San Francisco State University on February 6, 2016 in San Francisco, California. (Photo by Phillip Faraone/Getty Images for Starkey Hearing Foundation)

SAN FRANCISCO, CA - FEBRUARY 06: NFL player Adrian Peterson of the Minnesota Vikings and his wife Ashley sit with patients and their family at the Starkey Hearing Foundation hearing mission during Super Bowl weekend 2016 at San Francisco State University on February 6, 2016 in San Francisco, California.  (Photo by Phillip Faraone/Getty Images for Starkey Hearing Foundation)