Are there catchers to the left of the batter that is wearing socks?
No, the catcher is to the right of the batter.
    src        edge_attr  dst
0     0  to the right of   21
1     1   to the left of    9
2     1  to the right of    8
3     1  to the right of   19
4     1   to the left of   13
..  ...              ...  ...
91   23   to the left of    3
92   23   to the left of    4
93   23   to the left of   17
94   23  to the right of   21
95   23   to the left of   22

[96 rows x 3 columns]