Try as you will, huff and puff if you must, but you're better off placing your eggs in another basket if you reckon you can beat Barcelona in a Champions League group match.
If you're a German side, that is.
The bitter irony of the above statement is that Borussia Dortmund could very well have snatched a win against their La Liga opponents if it weren't for...a German.
A mouth-watering clash pitting two of Europe's heavyweights at one of the continent's finest stadiums, the Westfalenstadion, (of course) finished 0-0. However, the home side carved out a number of decent chances and were handed the perfect opportunity to reward their performance with a goal from the penalty spot ten minutes after half-time.