90-minute matches (two 45-minute halves)
25-player squad; 5 substitutions allowed per match
3 points for win, 1 for draw, 0 for loss
Yellow card = caution; Red card = ejection
Top 8 teams advance to knockout stage
Tiebreakers: head-to-head, goal difference, goals scored
VAR for major decisions
Committee may reschedule due to weather or emergencies