Third division Saarbrücken continued their giant-killing German Cup campaign with a 2-0 victory over 10-man Eintracht Frankfurt on Wednesday for a place in the quarter-finals. Saarbrücken are a modest 11th in the third tier but famously beat record Cup winners Bayern Munich in the previous round, and could also not be stopped by Frankfurt who have won the competition five times and were finalists last season. Bundesliga leaders Bayer Leverkusen ousted second tier Paderborn 3-1 and in-form VfB Stuttgart beat Borussia Dortmund 2-0. Hertha Berlin were hosting SV Hamburg in the day’s other game. I…