The Miami Dolphins joined the NFL in 1970 after two AFL seasons and play home games at Hard Rock Stadium in Miami Gardens, Florida. The 1972 Dolphins remain the only team in NFL history to complete a perfect season, finishing 17-0 and capping it with a Super Bowl VII win, a record that has stood for over fifty years. Miami's AFC East rivalry with the Buffalo Bills and New England Patriots has produced decades of competitive divisional football, with cold-weather road trips north contrasting sharply with Miami's warm home climate. Hall of Fame quarterback Dan Marino set numerous passing records during his career with the Dolphins in the 1980s and '90s, cementing the franchise's reputation for high-powered offense even without a Super Bowl to show for it. The undefeated 1972 team is honored annually whenever the last unbeaten team in a given season loses, a tradition the surviving players have embraced as part of Dolphins history. Watch every Miami Dolphins game live — schedules, scores and streams are on the NFLBite home page.