Roman Grill is now a player agent whose clients include a former captain of his national team, which he led to what?
Roman Grill: Roman Grill (born March 1, 1966) is a German former footballer who is now a player agent. Philipp Lahm:  He is also a former captain of his national team, which he led to the 2014 FIFA World Cup, before retiring from international football.
i don't know