Possible Clues:

• In our condition joining America is catastrophic
• Excessive common sense shown by rugby union international
• Catastrophic football game at home - no score to our side
• Ball game in the middle of the home is destructive
• Exorbitant
• Collapse round you and me is crippling
• It could be disastrous when I.O.U runs out
• It's very expensive in old university in Russia
• Tumbledown - expensive
• Game one with common sense finds far too expensive