 In the 2010 Super 14 season, Sireli shared the right wing position with Gio Aplon since his left wing berth now belonged to Springboks winger, Bryan Habana.His performance in the first few weeks was average but he picked his game in Week 4 and was named the man of the match against the Hurricanes in Week 5.Since then he has been consistent and has become a valuable member of the team and after an injury to fullback Joe Pietersen forced the coach, Allister Coetzee to play Aplon at fullback thus allowing Naqelevuki to start most games on the right wing pairing Jaque Fourie as his outside centre partner.