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:
| round | pick | player | position | school / club team |
| 1 | 8 | kermit alexander | back | ucla |
| 2 | 21 | walt rock | guard | maryland |
| 3 | 36 | don lisbon | back | bowling green |
| 4 | 46 | harrison rosdahl | guard | penn state (choice from philadelphia ) |
| 4 | 49 | choice to chicago | choice to chicago | choice to chicago |
| 4 | 50 | hugh campbell | end | washington state (choice from washington ) |
| 5 | 64 | vern burke | end | oregon state |
| 5 | 65 | jim pilot | back | new mexico state (choice from cleveland ) |
| 5 | 66 | gary moeller | guard | ohio state (choice from chicago ) |
Title:
1963 san francisco 49ers season
Statement:
walt rock of ucla was the 8th pick for end position in round earlier than 4
Answer:
refuted