Major Bomber Bummer

Yankee pitchers have been struggling(like the Red Sox) but things got a whole lot worse yesterday, didn't they?  Even a Yankee hater like myself can't help but appreciate what Mariano Rivera has done over his 20 year career, and now there's a good chance we have seen him collect his last save.  Sad thing is he did it during pre-game warm-ups.  What do you think?  David Robertson the new closer?