: Likely refers to the Super League Greece (Super League 1), the top professional football league in Greece.
According to standard media naming conventions , the components typically mean: SLGR (2022) 720p S01E01 x2mkv
While there is no "good paper" with that exact file name, there are academic publications regarding the topics it represents. If you are researching the or media file systems , you may find these relevant: : Likely refers to the Super League Greece
: The video resolution (1280x720 pixels), indicating High Definition (HD) quality. Episode 1. For sports content
File naming the correct way in simple terms - sonarr :: forums
: Season 1, Episode 1. For sports content, this often represents the first match or highlight show of a specific season or round.