I believe Arne also uses Cot's (or, at least, it's what I used to cross-ref the player IDs to service for him this year). The issue is you have to get the MLB ID's matched to Cot's, and Cot's has a few, uh, atypical naming conventions for players that can create issues (in addition to non-unique player names, like Will Smith and Jose Ramirez). This should all be clear now, though? Not sure what happened with Starling. IIRC he had some weird service progression due to the PED suspension, but I assume he'd be right on Cot's.