The fractures will likely take four to six weeks to heal but doctors have told Robertson he can play with it while wearing the proper protective gear.
"They're not big at all," Robertson said. "My cheek is very similar to the other cheek. I could play today, but the discomfort and swelling would make it tough."
T.R. Sullivan is a reporter for MLB.com Read his blog, Postcards from Elysian Fields and follow him on Twitter @Sullivan_Ranger. This story was not subject to the approval of Major League Baseball or its clubs.