Floyd Mayweather -- Entourage Member In Altercation With Woman

TMZ Sports has learned that a male member of Floyd Mayweather 's entourage was involved in an altercation with a woman at the Golden State Warriors playoff game last night ... after the woman allegedly struck him with a "Thunder stick". Sources connected to the Golden State Warriors confirm there was a "mini-altercation" that took place between the two involving one of those inflatable noisemakers that fans bang together during a game. Before the incident, Mayweather had been booed loudly at the stadium when they showed him on the jumbotron ... and TMZ was told at least one person continued to jeer even after Floyd was off the screen.