New manager of Portuguese club Academica, S&eacute;rgio Concei&ccedil;&atilde;o has named a&nbsp; 20 - man squad for the trip to face Sporting Braga on Friday.<br /><br />As expected, crocked Nigeria international John Ogu, who is nursing a knee injury, was not listed.<br /><br />Unconfirmed reports suggest the 24 - year - old midfielder went under the surgeon's knife last Thursday in an attempt to clear up the persistent injury which he has been nursing for the past two years.<br /><br />Based on John Ogu's claim, he will return to full training on Thursday, April 25.The ex Almeria man has started 10 games in the Primeira Liga.<br /><br />Though Academica are placed 13th in the standings, they have the same number of points as relegation candidates Moreirense.<br />