If a women only talks to men at a childs baseball game?

one of the other moms from my step sons baseball team is always only talking to the men, I have tried to say hi to her and she ignores me, she is just mainly talking about the game but she corners men only to chat with them , also she does not always wear a bra and bends over in front of the men front and back, she is not openly flirting so they can't notice, ok if you think I am right in thinking she is trying to get there att. how should I handle this it pissis me off when she does this to my husband