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A picture shows a trolly of shopping a Tesco store in Liverpool, north west England on April 16, 2014. Supermarket giant Tesco announced a second drop in annual profits in a row on April 16, leaving Britain's biggest retailer hoping that recent expansion into India and China can offset weakness in Europe. AFP PHOTO / PAUL ELLISPAUL ELLIS/AFP/Getty Images
A picture shows a trolly of shopping a Tesco store in Liverpool, north west England on April 16, 2014. Supermarket giant Tesco announced a second drop in annual profits in a row on April 16, leaving Britain's biggest retailer hoping that recent expansion into India and China can offset weakness in Europe. AFP PHOTO / PAUL ELLISPAUL ELLIS/AFP/Getty Images

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    Tesco shuffles as sales suffer

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Tesco shuffles as sales suffer

Tesco's boss is out as the once dominant retailer reels from unwise decisions. CNN's Jim Boulden reports.

Tesco shuffles as sales suffer

Tesco's boss is out as the once dominant retailer reels from unwise decisions. CNN's Jim Boulden reports.