If there's an NFL strike this upcoming season, we know what Green Bay Packers linebacker Clay Matthews is going to do—wrestle. Or as they say in the South, "rassle." Matthews, along with several of his teammates, attended the WWE's "Friday Night SmackDown" event at the Resch Center in Green Bay. Taped on Tuesday, Matthews strutted his zebra shirt as a guest-referee during the World Championship match between WWE stars Edge and Dolph Ziggler. And yes, he's a natural, as witnessed in the videos below. Tune into tonight (8/7 Central) on the Syfy channel to enjoy all the staged fisticuffs.