All turnovers will be reviewed from the booth with no challenges needed and overtime periods in the regular season will use the same scoring rules as the postseason after NFL owners voted to approve those proposals. With all turnovers now subject to review, it could lead to more effective coaching challenges. The NFL rarely tinkered with the overtime rules until two years ago, when the Saints won the NFC title by winning the coin toss to start the extra period, marching downfield and kicking a field goal. An overtime in the regular season now will end on a team's first possession only if it scores a touchdown or the defense forces a safety. If the team kicks a field goal on its first possession, the opposing team also will get a possession. The vote on adopting the overtime was 30-2.