when reading the statistics in an nba box score, what does BA stand for?

[Michael L]

i.e. BS stands for blocked shots, TO stands for turnovers, etc

[person]

yo mama

the guy below me is wrong. he is saying blocked shots and block attempts are the same. That dude's a freakin hippy.

[Doove]

block attempts, which is how many times the player's shot got blocked