Which leagues send players off most?

Red cards per match. The answer is a continent, not a country.

Serie A (Brasil) sends players off more often than any other: 0,327 red cards a match.

Which leagues send players off most?
League	Reds per match	Matches
1. Serie A Brasil	0.327	379
2. Campeonato Grego de Futebol Grécia	0.326	236
3. Liga MX México	0.3	333
4. Liga Profesional Argentina Argentina	0.284	373
5. Campeonato Austríaco de Futebol Áustria	0.268	190
6. Super League China	0.266	237
7. Segunda Divisão Espanhola Espanha	0.254	464
8. Liga Premier Russa Rússia	0.246	240
9. Campeonato Italiano de Futebol - Série B Itália	0.24	388
10. Primeira Liga Portugal	0.238	307
11. Swiss Super League Suíça	0.237	228
12. Ligue 2 França	0.235	302
13. Jupiler Pro League Bélgica	0.227	308
14. Ligue 1 França	0.221	298
15. Campeonato Turco de Futebol Turquia	0.219	334
16. Campeonato Romeno de Futebol Romênia	0.213	314
17. La Liga Espanha	0.213	371
18. Campeonato Saudita de Futebol Arábia Saudita	0.208	303
19. Campeonato Italiano de Futebol - Série A Itália	0.208	371
20. HNL Croácia	0.198	177

Showing the major competitions. Include every competition

Second yellows count as the red they produce, exactly as the provider records them. Cups are left out: a cup draws an amateur side against a champion, which is a different game.