By Silvio Castellanos MALAGA, Spain, April 3 (Reuters) - Borussia Dortmund coach Juergen Klopp expressed satisfaction with Wednesday's 0-0 Champions League draw at Malaga but warned his players not to assume their passage to the last four was a foregone conclusion. The Bundesliga champions put Malaga to the sword in the first half of the quarter-final first leg at the Rosaleda but failed to take their chances, leaving the tie wide open ahead of Tuesday's return match in Germany. ... More...