many tennis rackets are trying to hit 1 ball
are there people
i can only see their hands
is this outside
yes
how many sets of hands
8
can you see the court
no
so possibly 16 people
no, 8 people they are holding them with 1 hand
are the rackets touching
yes
is it daytime
yes
can you see a fence
no
are the hands all the same color
yes
can you see any rings
no