Borussia Dortmund got back to winning ways after two consecutive draws to extend their lead at the top of the Bundesliga to 13 points thanks to a 2-0 win in a one-sided game against St Pauli.

LUKAS PODOLSKI and Milivoje Novakovic each netted a brace as Cologne gave their Bundesliga survival hopes a further boost with a convincing 4-2 victory over Mainz yesterday.