What is the fine-grained topic of the following text: SAN DIEGO (Wednesday, November 14, 2018 – #18-21) – The 14-time champion San Diego Sockers have agreed to a four-player trade with the Ontario Fury, acquiring forward Leonardo De Oliveira and defender Juan Gonzalez from Ontario in exchange for goalkeeper Chris Toth and forward Andy Lorei. Only return the topic.
San Diego Sockers and Ontario Fury four-player trade