Twins need Buxton and Correa to stay healthy for a good chunk of the season if they want to have a chance at winning the division. They also have other nice pieces in the lineup mentioned above like Polanco, Kepler, Miranda, Lewis.
Pitching wise, they have a lot of great depth and inning eaters, though you don't really see a No. 1 or 2 starter in that rotation. Unless Lopez and Mahle take that next step.
I still like Cleveland better in that division, but the Twins should be a second place team and could give them a run at the division possibly if things break right.