Sepp Blatter promised a rethink four years ago…but here comes another World Cup that could be decided on PKs. Instead, what about overtimes with progressively decreasing squad sizes…down to seven on seven, say? (Christopher Clarey/NYTimes.com)
(Image: Photo mosaic of Germany’s Jens Lehmann saving a penalty kick during the 2006 World Cup. Image credit: steffe/Flickr through a Creative Commons license.)
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