app/views/leagues/matches/tournament_systems/_double_elimination_form.html.haml
.form-group
%label.control-label Team Limit (0 for no limit)
= number_field_tag 'double_elimination_tournament[teams_limit]',
double_elimination_tournament[:teams_limit],
min: 0, class: 'form-control'
.form-group
%label.control-label Starting Round (Will ignore any rounds before this)
= number_field_tag 'double_elimination_tournament[starting_round]',
double_elimination_tournament[:starting_round],
min: 0, class: 'form-control'