One day, three senior level resignations amazing…. TiVo’s Michael Ramsey is going to do big strategy stuff… Motorola COO Mike Zafirovski resigned for now Ed Zander is firmly entrenched at the top… and Alcatel CTO Niel Ransom has had it with french food and dog shit on Paris streets and is moving back to the US. Actually this is a headhunter’s wet dream come true – three candidates, three jobs…