OLB. USC. Porter Gustin . 5. player. 57. Porter Gustin will be viewed as a tweener during the draft. Not quite big enough for defensive end, not quite athletic enough for outside linebacker. He’s not the most explosive athlete. His strengths lay in his smarts, intensity, and motor. Just when it looks like he’s invisible, he pops into the frame to put heat on the quarterback. He does this consistently.