High Quality Content by WIKIPEDIA articles! The 2007–08 A PFG was the 60th season of the Bulgarian A Professional Football Group since its establishment in 1948. The season began on 11 August 2007 and ended on 17 May 2008. CSKA Sofia won their 31th record league title. Last time they scooped the title was in 2004-05 season. CSKA managed to win the league without a single defeat, 16 points ahead of their arch rival Levski Sofia.