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 |
| draw | 21 - 8 - 1 | masakatsu funaki | draw (majority) | 1 | 15:00 | tokyo , japan |
| win | 21 - 8 | zaza tkeshelashvili | submission (armlock) | 1 | n / a | vilnius , lithuania |
| win | 20 - 8 | andrei kopylov | decision (unanimous) | 2 | 5:00 | ekaterinburg , russia |
| loss | 19 - 8 | antãnio rodrigo nogueira | decision (unanimous) | 2 | 5:00 | tokyo , japan |
| win | 19 - 7 | bobby hoffman | decision (unanimous) | 3 | 5:00 | osaka , japan |
| win | 18 - 7 | lee hasdell | tko (punches) | 2 | 0:08 | osaka , japan |
| win | 17 - 7 | zaza tkeshelashvili | submission (guillotine choke) | 1 | 15:46 | tula , russia |
| win | 16 - 7 | branden lee hinkle | submission (arm - triangle choke) | 1 | 8:11 | tokyo , japan |
| win | 15 - 7 | cvetko cvetkov | submission (achilles lock) | 1 | n / a | tula , russia |
| win | 14 - 7 | yasuhito namekawa | decision (unanimous) | 3 | 5:00 | yekaterinburg , russia |
| loss | 13 - 7 | zaza tkeshelashvili | ko | 1 | 7:08 | georgia (country) |
| loss | 13 - 6 | zaza tkeshelashvili | decision (unanimous) | 3 | 10:00 | japan |
| win | 13 - 5 | masayuki naruse | submission (armbar) | 1 | 4:26 | japan |
| win | 12 - 5 | nikolai zuyev | submission (arm - triangle choke) | 1 | 4:49 | japan |
| loss | 11 - 5 | tsuyoshi kohsaka | submission (injury) | 1 | 10:10 | tokyo , japan |
| loss | 11 - 4 | akira maeda | submission (verbal) | 1 | 4:24 | n / a |
| loss | 11 - 3 | mikhail ilyukhin | n / a | n / a | n / a | n / a |
| win | 11 - 2 | dick vrij | n / a | n / a | n / a | n / a |
| win | 10 - 2 | andrei kopylov | submission (armlock) | 1 | 10:52 | japan |
| loss | 9 - 2 | kiyoshi tamura | submission (armbar) | 1 | 12:48 | japan |
| win | 9 - 1 | akira maeda | submission (kneebar) | 1 | 8:47 | japan |
| win | 8 - 1 | kiyoshi tamura | n / a | n / a | n / a | tokyo , japan |
| win | 7 - 1 | kiyoshi tamura | n / a | n / a | n / a | n / a |
| win | 6 - 1 | tariel bitsadze | n / a | n / a | n / a | n / a |
| win | 5 - 1 | tsuyoshi kohsaka | n / a | n / a | n / a | n / a |
| win | 4 - 1 | masayuki naruse | n / a | n / a | n / a | n / a |
| win | 3 - 1 | tsuyoshi kohsaka | submission (armbar) | 1 | 13:52 | japan |
| loss | 2 - 1 | hans nijman | tko | n / a | n / a | tokyo , japan |
| win | 2 - 0 | peter ura | n / a | n / a | n / a | n / a |
| win | 1 - 0 | akira maeda | submission | n / a | n / a | tokyo , japan |
Title:
volk han
Statement:
volk han competed against zaza tkeshelashvili four times , winning one time and losing three times
Answer:
refuted