He was eventually unable to find the back of the net for a year and a half. In the meantime, Boya failed to convert a penalty in the shootout versus Artmedia Bratislava in the return leg of the 2005–06 UEFA Champions League third qualifying round that would have qualified Partizan for the group stage.
He was unable to score a goal for over a year and a half. Boya failed to convert a penalty in the shootout against Artmedia Bratislava in the return leg of the 2005–06 UEFA Champions League third qualifying round, which would have qualified Partizan for the group stage.