What is the fine-grained topic of the following text: Held at the 15,000 square foot Esports Arena in sunny Santa Ana, California - the ZOTAC CUP MASTERS CS:GO 2018 Americas Final is set to be a high-energy event full of fierce competition and special activities, exclusive only to those who attend. Only return the topic.
ZOTAC CUP MASTERS CS:GO 2018 Americas Final in Santa Ana, California