Levski's rival in the Europa League Braga won 3:1 against Celta Vigo in its last match before the start of the season, BTA reported.
The match was played at the Braga stadium and was a dress rehearsal for the Portuguese before Levski's visit on Thursday in the first match of the second qualifying round of the Europa League.
Jean Gorbi opened the scoring in the 22nd minute, and in the 36th Rodrigo Salazar increased the Portuguese's lead from a penalty.
After the break, Celta returned a goal through Younes El-Abdelawi in the 52nd minute, and Diego Rodriguez made the final 3:1 in the 87th minute.