Kirk Cousins threw an interception .
Kirk Cousins fumbled near his goal line as Washington coughed up their easiest path to the playoffs with a 26 - 15 loss to the defending NFC champion Carolina Panthers on Monday night .
Kirk Cousins threw an interception and fumbled near his goal line as Washington coughed up their easiest path to the playoffs with a 26 - 15 loss to the defending NFC champion Carolina Panthers on Monday night .