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:
| winners | match points | aggregate score | points margin | losers |
| bath | 4 - 0 | 125 - 11 | 114 | l'aquila |
| montferrand | 4 - 0 | 113 - 3 | 110 | leonessa |
| saracens | 4 - 0 | 127 - 18 | 109 | rugby roma |
| castres olympique | 4 - 0 | 128 - 24 | 104 | rovigo |
| newcastle falcons | 4 - 0 | 137 - 37 | 100 | valladolid rac |
| nec harlequins | 4 - 0 | 94 - 21 | 73 | el salvador |
| grenoble | 4 - 0 | 76 - 16 | 60 | gran parma |
| glasgow | 4 - 0 | 68 - 24 | 44 | montpellier |
| colomiers | 4 - 0 | 75 - 32 | 43 | petrarca padova |
| narbonne | 4 - 0 | 52 - 23 | 29 | rotherham |
| pau | 4 - 0 | 58 - 34 | 24 | overmach parma |
| brive | 2 - 2 | 61 - 41 | 20 | viadana |
| london irish | 2 - 2 | 62 - 54 | 8 | montauban |
Title:
2003 - 04 european challenge cup
Statement:
when brive won over viadana , there was a point margin of 20
Answer:
supported