You have two teams, the crowd are split in two, they will root for one of the teams.

CNN: Ryder Cup revolutionaries: Seve and Ollie

First, these women are much more career-minded than normal. ( Jennifer Aniston's career ambitions are, according to a thousand tabloid stories, the root cause of her split from Brad Pitt.) They are also financially independent.

FORBES: The Liz Taylor Syndrome

Mr Kerr agreed that the 2002 split of the social services department was "the root of the problems".

BBC: NEWS | UK | Wales | Mid | Child services 'poor and unsafe'