Table: iran_pro_league_teams
Columns: team
city
venue
capacity
head_coach
team_captain
past_season

Question: What Venue has a Past Season of 2nd?
SQL: SELECT "venue" FROM iran_pro_league_teams WHERE "past_season" = '2nd'

Question: What is the Capacity of the Venue of Head Coach Ali Asghar Modir Roosta?
SQL: SELECT MAX("capacity") FROM iran_pro_league_teams WHERE "head_coach" = 'ali asghar modir roosta'

Question: What is the Capacity of the Venue of Head Coach Farhad Kazemi?
SQL: SELECT SUM("capacity") FROM iran_pro_league_teams WHERE "head_coach" = 'farhad kazemi'