The New Orleans Saints are the new betting favorite to win the NFC South and their Super Bowl odds have improved after they agreed to sign free-agent quarterback Derek Carr to a four-year deal. The saints were +5000 odds to win Super Bowl LVIII over the weekend, but oddsmakers at DraftKings adjusted their NFL champions futures to +3500 after they added Carr. In western Conference futures, the saints moved into the eight spot on the betting board at +1500 odds.