The Yankees often find some new and interesting ways to add cheap talent with upside. Last year they managed to remake the bullpen completely and now that Adam Warren and Justin Wilson are good, they might have to do the same thing again. While there are trades to be made that could add pitching for the 2016 season, there are at least a few free agent options out there who could be low-risk/high-reward investments after they recover from injury.
They make moves like this every year and 2016 probably won't be much different.