KG really needs to develop a breaking ball or he won't ever be better than a 4th or 5th guy in the rotation.
The good news is that it's usually easier for coaches to develop a curve than a change. It's incredibly difficult to teach a kid a good changeup if he doesn't have a feel for it. Gausman has an incredible change with a great FB. I like his chances.
Worst case scenario is that the O's have a guy who can throw gas and eat up innings in the 4 or 5 spot in the rotation.