Who will replace NBC's Matt Lauer?

Earlier this week longtime NBC Today show host Matt Lauer was fired due to sexual misconduct allegations. His quick exit has left the morning show with an open spot at the anchor desk. According to The Wrap, NBC has not yet announced a replacement, but a few journalist's names are circulating. They reportedly include Willie Geist and Craig Melvin. They suggest that one of NBC's biggest dilemmas is deciding if they should continue with one male and one female host, which is a traditional format, or create an all-women anchor desk.