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:
| poll | pre - season | mar 3 | may 5 | may 12 | may 19 | may 26 | final poll |
| usa today / espn coaches' poll (top 25) | nr | nr | 22 | 21 | 13 | 7 | 6 |
| baseball america (top 25) | nr | nr | 22 | 16 | 10 | 5 | 6 |
| collegiate baseball (top 30) | 30 | nr | 23 | 16 | 8 | 2 | 6 |
| ncbwa (top 30) | 34 | nr | 27 | 24 | 16 | 11 | 6 |
| rivalscom (top 25) | nr | nr | 21 | 16 | 15 | 6 | 6 |
Title:
none
Statement:
a poll of usa today / espn coaches (top 25) gave a pre - season ranking of 15
Answer:
refuted