Mitchell Boggs has been experimenting with a knuckle-curve since January, the Chicago Sun-Times reports.

Boggs has been experimenting with a knuckle-curve since January, the Chicago Sun-Times reports.

Analysis:

So far he has only used the pitch in batting practice, but we will see how the pitch plays once Cactus League kicks off. Boggs' spot in the bullpen is not guaranteed, so we may see him abandon the knuckler if his stat line struggles.