The Pirates placed Kranick on the 10-day injured list Tuesday with a right forearm strain, Justice delos Santos of MLB.com reports.
According to Kevin Gorman of TribLive.com, Kranick first experienced tightness in his right arm while throwing a live batting practice during the lockout. According to Conor Foley of The Scranton Times-Tribune, Kranick was deemed asymptomatic of the injury shortly after reporting to camp and has resumed facing hitters, but he'll still have to start the season on the IL after not making an appearance during the Grapefruit League slate. Pittsburgh will likely want to see Kranick make at least two rehab starts before activating him from the IL, and since he has minor-league options remaining, he could end up settling at Triple-A Indianapolis once he's reinstated.