Corbin Burnes Injury: Adds curveballs in BP session

Burnes (elbow) threw a bullpen session Monday, Steve Gilbert of MLB.com reports.

Burnes threw a second bullpen session and mixed in curveballs after tossing 15 pitches (all fastballs) last Friday. The plan going forward calls for the right-hander to pitch again this coming Friday, and to then complete two sessions per week for the next month while incorporating all his pitches. At the moment, Burnes is estimated to be throwing at about an 80-to-85 percent effort level.