Atlanta Falcons kicker Younghoe Koo (groin) has practiced in full in each of the last two days and looks to be on track to returning in Week 5. Koo has been solid, missing just one field-goal and two extra-points. He should continue to see ample opportunities to knock down kicks while playing behind the Falcons’ strong offense. He can be started this week against the Panthers in a game that may turn into a high-scoring affair.