Which teams have the best and worst defense heading into 2018?

[TS Garp]

Has anyone seen a good post on team defenses heading into 2018? I imagine the Angels, Cubs, and Brewers have to be at or near the top, with the Tigers near the bottom. Would love any thoughts.

[joncarlos]

I don't think the Pirates are very good.

[Hornsby]

Twins should be very good...Sano is slagged for being a bad defender because of his size, but he's actually decent at 3rd.

[chancellor]

The Indians and Reds should both have very high quality defenses. The Brewers will improve, but they were awful last year. I think they'll be about average or a little above.