Ed Morales and crossroads 

I've removed the following:

In addition, author Ed Morales has claimed that Yoruba religious beliefs and traditions played a part in early American blues music, citing blues guitarist Robert Johnson's Cross Road Blues as a "thinly veiled reference to Eleggua, the orisha in charge of the crossroads."

It doesn't tell us why we should care about Mr. Morales opinion, and is a rather dubious claim at best.  Legends of the Devil and the crossroads occur in European folklore as well (and probably occur in folklore of all cultures).