Alves was dismissed for a second booking in the 62nd minute after body checking Jose Callejon, but Espanyol could not take advantage of having an extra man.

CNN: STORY HIGHLIGHTS

For example, AAP has advocated no tackle football before eighth grade, and a ban on body-checking in hockey for kids younger than 15.

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This is called body-checking and is perfectly legal.

BBC: Ice hockey

Put a computer in a robot body and it can walk from cubicle to cubicle handing out assignments, checking on progress, and adjusting schedules and budgets on the fly.

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