According to NFL.com's Jason La Confora, Pittsburgh's secondary coach Ray Horton has offers on the table to be the Cowboys' DBs coach, and also has an offer to be Arizona's defensive coordinator. A third team could be involved as well, according to La Confora.
PFT reports that according to Kent Somers of the Arizona Republic "there’s 'no way' Horton is going to Dallas. He’s scheduled to interview with the Cardinals on Wednesday.
We'll see how this one develops.