Could Micah Johnson be the Packers' answer at outside linebacker?

Here's a quote about him from a newspaper, "Johnson is a physical freak, appearing to have zero body fat. At 6-foot-2, 254 pounds, Johnson has prototypical size to play inside in a 3-4, though he really fits any scheme. He also has the requisite strength to match, and he uses it to effectively take on blocks from much heavier players. Johnson is a hard-hitter, yet still plays under control. He can sometimes string plays out too long instead of always attacking downhill. Still, he has good sideline-to-sideline ability, even if his 40-time isn’t eye-popping. Micah has the potential to be a three-down player at the next level, a trait the Cowboys sorely need, but only if he can stay healthy." It was thought he would be drafted in the 4th round when he came out a year ago, but he wasn't drafted at all. Could he be the perfect complement for Clay Matthews?