He played only three league games during a following campaign and became a regular first team player in the 2011 -- 12 season .
Popov returned to Litex at the end of the 2009 -- 10 season .
Popov played only three league games during a following campaign and became a regular first team player in the 2011 -- 12 season .
Popov returned to Litex at the end of the 2009 -- 10 season .