By buying World Cup flop Diego Costa, Chelsea have cleverly insured against this.

通过购买世界杯上黯淡无光的马竞前锋，迭戈科斯塔，切尔西已经聪明地投了保。

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In February, the FBI announced San Diego may be living in Costa rica, possibly working with Americans or people who speak English in the Central American country.

FBI于今年二月宣布圣地亚哥可能生活在哥斯达黎加一带，可能在中美洲国家与美国人或说英语的人一起工作。

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Diego Costa added a fourth before halftime, with Emiliano Armenteros and Roberto Triguero 'Tito' completing the rout in the second period.

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After Ronaldo opened the scoring in the 14th minute with a typically impressive header, Diego Costa leveled on a counter attack in the 35th after superb work by striking partner Radamel Falcao.

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Fourth-placed Malaga spurned the chance to close the gap on Real after drawing 1-1 with Real Zaragoza, but Betis stayed a point behind in fifth after Diego Costa's 61st-minute winner for Atletico.

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