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MIAMI, FL - JANUARY 16: Head coach Don Coryell of the San Diego Charger reaches for a cup of water on the sidelines during the AFC Divisional Playoffs against the Miami Dolphins January 16, 1983 at the Orange Bowl in Miami, Florida. Coryell coached the Chargers from 1978-86. (Photo by Focus on Sport/Getty Images)

MIAMI, FL - JANUARY 16:  Head coach Don Coryell of the San Diego Charger reaches for a cup of water on the sidelines during the AFC Divisional Playoffs against the Miami Dolphins January 16, 1983 at the Orange Bowl in Miami, Florida. Coryell coached the Chargers from 1978-86. (Photo by Focus on Sport/Getty Images)