Sampdoria chiefs have opened talks with Andrea Cattoli, the agent of Stefano Okaka, over the renewal of the attacker&rsquo;<span class="">s</span> contract. <br /><br /><i>Il Secolo XIX</i> says the Genoa based side are doing everything possible to prevent the Italian - Nigerian from departing Sampdoria in the near future.<br /><br />With Okaka&rsquo;<span class="">s current deal set to expire at the end of next season,&nbsp; </span>Andrea Cattoli<span class=""> is studying a proposal that will see </span>his client earn around 1.1 million euros per season.<br /><br />If the terms are accepted, the 25 - year - old will append his signature to a new contract tying him to the <i>Blucerchiati </i>until the summer of 2018.<br /><br />It is being speculated that a buy - out clause of 15 million euros would be inserted into the new deal he is expected to sign.<br /><br />Photo Credit : asromalive.it<br />