Former Spanish international striker Diego Tristan has joined West Ham United after having left Italian Serie B side AS Livorno Calcio.
Previously Tristan was at the Spanish Primera Division sides Deportivo La Coruna and Real Mallorca before moving to Italy to play in the Serie A with AS Livorno Calcio.
While at Livorno he scored only once in twenty appearances as they were relegated to the Serie B at the end of the 2007/8 season.
He played fifteen times for his country Spain between 2001 and 2004.
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