marco negri has revealed that he quit the scottish giants after fearing he was hiv-positive .
negri joined the ibrox outfit from italian side perugia for £ 3.5 million in 1997 , scoring a staggering 23 goals in his first 10 league games for the club .
however , a series of injuries destabilised his career in glasgow including a reserve match against aberdeen on november 13 , 2000 .