NFL Offseason - Joe Montana and the San Francisco 49ers went 13-3 and won their first Super Bowl title in 1981. Our DVOA ratings are unimpressed. The 49ers only finished the 1981 season 12th in overall DVOA, one of the worst ranks ever for a Super Bowl champion. Instead, the regular-season DVOA title belongs to the defending NFC champions, the Philadelphia Eagles. But the Eagles were one of the least impressive No. 1 teams in DVOA history and squandered a strong start to the season with a four-game losing streak and a wild-card loss to the rival New York Giants.