To rub salt into the Fiorentina wounds, it was Klose who nodded in the last-minute winner while clearly offside and the Norwegian referee admits he should not have allowed the goal to stand.

而更让佛罗伦萨伤口撒盐的是，正是克洛泽最后靠明显越位而顶进制胜球，挪威裁判承认他不应该判那个进球有效。

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The need for the parts of an engine to fit together tightly enough to stop hot gases seeping where they should not, and yet not so tightly that they rub on each other in a way that wears them out, is a constant bane of engine designers.

ECONOMIST: An engine made of water

It will infuriate those who advocate technology, and they should not have been out, but at the moment it is the rub of the green and neither batsman would have played different shots.

BBC: Jonathan Agnew column