Is it a tennis or soccer game?
This is a soccer game.
    src        edge_attr  dst
0     0  to the right of   15
1     0   to the left of   16
2     0  to the right of    2
3     0   to the left of   11
4     0  to the right of    9
..  ...              ...  ...
63   17   to the left of    7
64   17   to the left of    6
65   17   to the left of    5
66   17               of   12
67   17   to the left of   15

[68 rows x 3 columns]