How to list all Matrix Blocks from anywhere, using a slug?
{% cache %}
  {% set entry = craft.entries.slug('team').last() %}
  {% for field in entry.getFieldLayout().getFields() %}
    {% if field.getField().type == "Matrix" %}
      {% set fieldHandle = field.getField().handle %}
      {% set matrixBlocks = entry.__get(fieldHandle).find() %}
      {% for block in matrixBlocks %}
        {{ block.team_name }}
      {% endfor %}
    {% endif %}
  {% endfor %}
{% endcache %}