CSKA-Sofia have not been beaten in 49 of their 56 most recent matches in First League
No defeats can be found in Ludogorets's 15 most recent games in First League
Cherno More Varna have managed to win 10 consecutive home games in First League
In 4 of their most recent matches in First League, CSKA-Sofia have seen over 2.5 goals scored
Slavia Sofia have managed to keep a clean sheet in their last 3 league games