The search for an ace has been debated and tossed around among the Red Sox fans and media ad nauseam with Dave Dombrowski making a virtual blood oath to Red Sox Nation to bring one home to roost at Fenway Park in 2016. Failure is not an option, DD.
The usual suspects have been debated with Sonny Gray, Chris Sale, Matt Harvey, David Price, Johnny Cueto and Zack Greinke the most notable cast of characters that fit the description of ace.