Falcons place K Younghoe Koo on IR, sign K Riley Patterson
The Atlanta Falcons placed Younghoe Koo on injured reserve Wednesday and signed fellow kicker Riley Patterson to the active roster off the Cleveland Browns' practice squad. Falcons coach Raheem Morris acknowledged that Koo aggravated an undisclosed injury while misfiring on a 42-yard field goal attempt during the fourth quarter of Monday's 15-9 victory over the host Las Vegas Raiders.