Who is holding the ball in this image?
The players are holding the ball.
    src        edge_attr  dst
0     3  to the right of    9
1     3  to the right of    6
2     4   to the left of   15
3     4   to the left of    6
4     6  to the right of    4
5     6   to the left of    3
6     7  to the right of    8
7     7  to the right of   11
8     8   to the left of   16
9     8   to the left of    7
10    9   to the left of    3
11   10         watching    5
12   11   to the left of    7
13   11   to the left of   16
14   12  to the right of   15
15   15   to the left of   12
16   15          holding    4
17   15         throwing    4
18   15  to the right of    4
19   15          wearing    7
20   16  to the right of    8
21   16  to the right of   11