OFK Grbalj's most renowned asset, and the reason scouts from across the region keep them in their notebooks, is their outstanding youth academy. For decades, the club has been considered one of the best development centers in Montenegro. The club's philosophy is clear: the focus is on developing their own players and giving young footballers opportunities in senior football very early in their careers.

Many great names have gone through the Grblje academy and its first team, with the most famous and brightest example being Montenegrin national team player and international Igor Vujačić (former captain of Partizan), as well as national team goalkeeper Matija Šarkić, and many other footballers who have built serious European careers through Radanović.