Welcome RotoBallers to my fantasy baseball start/sit article for the week ahead, September 4 - September 10. This week's article will focus on Jasson Dominguez, Ronny Mauricio, Jack Flaherty, Michael Kopech, Jake Fraley, Lars Nootbaar, Matt Olson, and Rafael Devers.Whether you are prepping to set your weekly lineups or determining who to play in a pivotal daily matchup, choosing who to start vs. sit is one of the most nerve-racking and potentially frustrating aspects of fantasy baseball. ...