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:
| res | record | opponent | method | round | time | location |
| loss | 3 - 2 | aaron rosa | tko (doctor stoppage) | 1 | 5:00 | santa barbara , california , united states |
| win | 3 - 1 | dimitri wanderley | ko (punch) | 1 | 4:04 | brazil |
| win | 2 - 1 | antoine jaoude | decision (split) | 3 | 5:00 | curitiba , brazil |
| win | 1 - 1 | john renken | submission (punches) | 1 | 3:37 | caracas , venezuela |
| loss | 0 - 1 | evangelista cyborg | ko (punch) | 1 | 2:28 | caracas , venezuela |
Title:
jefferson silva
Statement:
ko punch was the method to decide the winner in only one match
Answer:
refuted