One of the lingering questions surrounding this Titans offseason will be: How much of the current roster is Jon Robinson’s vs. how much was it Mike Mularkey’s? Of course, the roster construction was Robinson’s task, but how much was he bringing in/retaining players specifically for Mularkey’s scheme? No matter who a GM’s coach is at any given time, he should be attempting to balance both rostering players he evaluates highly and rostering players he believes can function within specific roles in that coach’s scheme. Robinson mentioned several times after he was hired that his approach would be to draft, sign, and retain players based on specific roles.