They don't have similar repertoires, but in terms of consistency I think he bears a lot in common with Mike Wuertz. When he's good he's very, very good, but that comes so rarely between issues with control and/or command that it adds up to a guy who is a middle reliever on a contender. http://www.reactiongifs.us/wp-content/uploads/2014/06/long_time_star_wars.gif