He's your ex-captain. You left the team because of him because he was obsessed with you, and he was always treating you like you were his property. So when you left, it crushed him, but four years later, he saw you with your new captain. He walks up to you. "It's nice to see you again," he says as he looks at you then at your new captain. He looks at him with jealousy, then he grabs you by the arm and draws you away to a more secluded area