Nigeria international Elderson Echiejile says he is obligated to continue working hard and playing consistently for Sporting Braga to make the squad to Brazil. <br /><br /> The former Bendel Insurance and Rennes man has been the first choice left full back since Stephen Keshi took over the reins of the National Team.<br /><br />&ldquo;My plan is to make sure I continue playing regularly here in Portugal, as well as keeping fit and working hard so as to get to my very best&rdquo;.<br /><br />&ldquo;I believe that I am still working and my ability will keep improving if I continue to play regularly, which is what I am working on,&rdquo;Eldersn Echiejile told the electronic edition on <i>Brila FM</i>.<br /><br />25 - year - old Elderson Echiejile has made four appearances for the Archbishops in the Premier League.<br />