McGentrix wrote:I believe "curveball" was an alias to protect the identity of the individual, not an anonymous source.
a·non·y·mous Audio pronunciation of "anonymous" ( P ) Pronunciation Key (-nn-ms)
adj.
1. Having an unknown or unacknowledged name: an anonymous author.
2. Having an unknown or withheld authorship or agency: an anonymous letter; an anonymous phone call.
3. Having no distinctive character or recognition factor: "a very great, almost anonymous center of people who just want peace" (Alan Paton).
But back to the actual topic...