Collins is a PTR Certified Coach, a former player, who at one point was ranked National No. 7 in his home country of Nigeria. He has played on the ITF Circuit and achieved a world professional ranking of No. 1,688 in 2004. At the end of his playing career, he choose to qualify as a professional coach and has been practicing this since 2010. Collins is a fun loving and gregarious character and this is something he tries to transmit to his students during lessons. He is the professional stringer of Dubai Duty Free Tennis Championships since 2017. His ultimate philosophy is that tennis has to be a fun and enjoyable sport!