I've seen an interview with Costas where he says that he intentionally dumbs down his broadcasts. But he's a pretty forward guy. IIRC he's referenced Fangraphs before.
The Rockies' lineup sucks though. They have like....3 above average regulars in their lineup. The rest is hot garbage.
If a pitcher can get through the top of that lineup unscathed, the rest is easy.
AJ pierzynski: "Braun wants to up his putouts to make his fielding percentage for a gold glove."
I don't know if he was joking or not, but that awkward silence afterward was so cringe-y.