League of Legends Season 7 World Championship begins this Saturday with the play-in stage. Twelve teams will compete over the course of six days to advance to the main stage of the competition. We would like to present you an infographic that will help you catch up with group stage draw, format and group A schedule, as well as group A teams' introduction courtesy of Kelsey Moser, Xavy Becker and Yury Shilenkov.

* VODs of games to watch are embedded below.