West Ham United face competition in their bid to sign Burak Yilmaz.
Having led the Londoners back to the Premier League at the first attempt, Sam Allardyce is now eager to add a top-quality striker to his options.
The United manager is thought to have set his sights on Turkey international Yilmaz, who scored an impressive 33 goals in 34 outings last season.
A fee of £5.2million is believed to have been agreed with Trabzonspor for the 26-year-old, but this is a price Italian side Lazio are also prepared to pay.
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