How does the Start/Sit Assistant work? Andy Hahn November 15, 2017 01:53 Updated Follow The Start/Sit Assistant gives you an optimal starting lineup based on expert rankings for a given day or week. Related articles Why does the Start/Sit Assistant sometimes offer different suggestions than the Who Should I Start tool? What's the padlock that appears next to player names in the Sit/Start Assistant occasionally? How does the DFS Lineup Optimizer work? What is My Playbook™? Why should I import my league? Comments 0 comments Article is closed for comments.