Kemp has batted all over the lineup in the past, but Mattingly, the first-year manager, wants his players to know their roles from the start. Rafael Furcal will bat first and Andre Ethier will bat third, followed by Kemp.Reporting from Goodyear, Ariz. — Matt Kemp has never been certain of his place in the Dodgers' lineup, batting everywhere from second to seventh as recently as last season.