This is such ******** man.
Look at the market for OK rental pitchers. The A's just got Roark for Jameson Hannah - a 21 year old OFer who's posting a 103 wRC+ in A+ ball. He's a 45 FV player, now ranked as Cincy's 10th overall prospect. There's a good chance he never plays in the majors. Roark posted 1.8 WAR at the time of the trade, while Happ posted 1.9 WAR when the Jays dealt him last year. Both were FA's at the end of the year.
We got Drury, who was coming off a 1.1 WAR season. Versatile player and McKinney, who was once somewhat touted, just changed his swing.
The probability that Drury and McKinney are nothing is relatively high. The probability that Jameson Hannah is nothing is relatively high. That's what you get for that type of player. If a GM makes 4 trades like this, he might 'hit' on them once. Atkins 'hit' on A.Diaz already. Let's hope he can 'hit' a few more times...but that's the reality we're in.