Brett Favre 's last NFL game was against the Giants during the 2007–08 NFL playoffs .
Green Bay won the coin toss to start the extra period , but on the second play of overtime , which was Brett Favre 's final play in the NFL , Favre 's pass was intercepted by Giants defensive back Corey Webster , who returned the ball 9 yards to the Green Bay 34-yard line .
2007–08 NFL playoffs