So they constructed an experiment to discover if birds allowed to pursue life with a chosen mate fared any better than those forced into an arranged union.

因此他们组织了一场试验，以观察被允许自由择偶的斑胸草雀是否会比配偶由人工搭配的斑胸草雀生活的好些。

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But the Steelmen were not to be denied and Sutton forced home team-mate Maros Klimpl's effort to rescue a point.

BBC: Motherwell 2-2 Inverness CT

VALENCE, France -- Sebastien Loeb held a 10.6 seconds lead after the third day of the Rally of Monte Carlo but his Citroen team mate Dani Sordo was forced to retire with turbo problems.

CNN: Loeb holds rally lead as Sordo quits

However, luck deserted the Hammers when the England keeper was forced to parry a header from his own team-mate Ilunga and the loose ball was bundled in by McGoldrick.

BBC: West Ham 3-2 Nottingham Forest