Ehh, he's 39-17 over the last 3 seasons with an ERA around 3.50 pitching a large portion of his games vs BOS and NY. He isn't garbage, but not someone I'd look to invest heavily in given his age.
If you like the docu series stuff, Im currently watching the 2nd episode of The Staircase and its pretty interesting. Stayed away from the specifics purposely but I know its supposed to get crazy with twists later on.