How Ghana winger Owusu-Abeyie nearly led Chelsea hot-shot Diego Costa astray in Spain

Diego Costa's time in Spain could have been wholly different had the future Chelsea striker allowed himself to be led astray by one-time Arsenal prospect and Ghana international Quincy Owusu-Abeyie.

Extracts from a new book about Diego Costa, published by The Guardian, reveal the forward struck up an unlikely friendship with Quincy Owusu-Abeyie.