What is the fine-grained topic of the following text: Tournament darkhorse team Choppers end their elimination round campaign with a bang as they won over Surangel and Sons, 84-68, Sunday in the 2012 Filipino Basketball League (FBL) played at the Palau National gym. Only return the topic.
Choppers' victory over Surangel and Sons in the 2012 Filipino Basketball League (FBL) elimination round.