Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| team 1 | agg | team 2 | 1st leg | 2nd leg |
| as sotema | ( a ) 2 - 2 | defence force xi | 1 - 0 | 1 - 2 |
| as kaloum star | 3 - 0 | benfica de bissau | 2 - 0 | 1 - 0 |
| asko kara | 3 - 0 | asfa yennenga | 1 - 0 | 2 - 0 |
| al - ittihad | 6 - 3 | olympic fc de niamey | 6 - 1 | 0 - 2 |
| arsenal | 4 - 0 | denver sundowns | 1 - 0 | 3 - 0 |
| dragons de l'ouémé | 0 - 3 | mighty barolle | 0 - 0 | 0 - 3 |
| fc inter - star | 2 - 3 | petro atlético | 2 - 0 | 0 - 3 |
| mogadishu municipality | 3 - 4 | saint louis | 1 - 0 | 2 - 4 |
| malindi | 1 - 2 | mukungwa | 0 - 0 | 1 - 2 |
| renaissance | 2 - 3 | scaf tocages | 2 - 2 | 0 - 1 |
Title:
1990 african cup of champions clubs
Statement:
benfica de bissau and asfa yennenga across the two legs had an average goal scored of zero
Answer:
supported