This article references David Robertson and more! New York Yankees reliever David Robertson could be traded, according to Joel Sherman of the New York Post. Sherman suggests that the Yankees may want to save money and prevent a luxury-tax hit, and Robertson's $13 million salary may be too much to hold on to. Robertson has a lot of closer's experience but will not close in the Bronx, as the Yankees currently have a top-tier closer in Aroldis Chapman. The Cardinals, who are without free agents Trevor Rosenthal and Seung Hwan Oh, are in need of a [...]Keep on reading: David Robertson Could Be A Trade Piece