Dombrowski through 2015
Leyland through 2012
Interesting that there's a difference in # of years. I guess some would call me a Leyland supporter, though all I do is try to research reasons behind his decisions, but I do support the Leyland extension.
I'm surprised by the Dombrowski extension's length. I'm pretty happy with most of what he's done. He's missed on one or two major decisions (Jurggens), but he's mostly made up for them with positive decisions (Peralta, bringing up Avila early, Fister/Pauley looks like a good move, most recently).