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:
| name | position | number | school / club team | season | acquisition via |
| michael gavino | center | 16 | up diliman | 2006 - 2007 | rookie draft |
| allen gamboa | forward | 12 | state | 2002 | rookie draft |
| george gervin jr | guard | 1 | houston | 2008 | import |
| norman gonzales | forward | 28 | san beda | 2009 - 2011 | free agency |
| wesley gonzales | forward - guard | 27 | ateneo | 2009 - 2010 | free agency |
| rey guevarra | guard - forward | 7 | letran | 2012 | trade |
Title:
powerade tigers all - time roster
Statement:
half of the players acquired were centers
Answer:
refuted