Mo graces the bullpen with his presence

While A-Rod dominated the day, the Yanks received a spark of good news amidst the injury chatter. Mariano Rivera, coming off a minor shoulder surgery, threw his first bullpen of the spring today and felt good just like we knew that he would. Rivera took a mound session at about 85-90 percent today and plans to get a few more of those in before facing batters on March 17.