Q: "Three old guys playing some instruments." Does this mean that "The men are reading novels."?
A: no

Q: "A man in a red baseball uniform is throwing a pitch." Does this mean that "A man is throwing a ball."?
A: yes

Q: "A girl is looking at a laptop while her friend lays down on her lap." Does this mean that "The two fighters go at it"?
A: no

Q: "Three players bring a team opponent to the ground." Does this mean that "The players are friends."?
A:
it is not possible to tell