<b>Allnigeriasoccer.com </b>understands that Premier League duo Kelechi Iheanacho and Alex Iwobi who are expected to play a key role in Nigeria&rsquo;s World Cup qualifier against Zambia have arrived in Abuja. <br /><br />FK Haugesund skipper William Troost-Ekong, Gent winger Moses Simon and Racing Genk midfielder Wilfred Ndidi were all sighted at the team&rsquo;s Bolton White Hotels and Apartments on Tuesday morning. <br /><br />The other players that have arrived in Abuja include Kenneth Omeruo and Kano Pillars defender Jamiu Alimi<br /><br />They will join the rest of their teammates when training starts at 1000 hours on Tuesday, and another workout will be held later in the evening starting from 1615 hours. <br /><br />Chelsea midfielder John Obi Mikel and Leicester City striker Ahmed Musa have not reported to camp. <br /><br />Ifeanyi Emmanuel <br />