To really give decent advice, it would be nice to know more info about the league such as number of teams, categories used, keeper or non keeper, or dynasty, etc. That said, here are a few thoughts i have!
If this is any kind of keeper league, I don't think that i would have made that deal. Trout is 11 years younger than Bautista. That said, if it's not a keeper league, I think an argument can be made that this move made your team better.
Does your league count saves as a stat category? You're very weak if it is. Starting pitching is decent, but if i was you, I would sell high on Buehrie. His stats are way better than he is a player and i don't think that the numbers are sustainable. Find a Jays fan who loves the guy, and see what you can get in return.
Hope that helps! and here's a link if you would like to help me! Thanks!viewtopic.php?f=26&t=470360