The Yankees have an elite starting rotation, according to this guy.

I hope the Yankees have an elite starting rotation.

However, I must say, I'm not too confident in the source:

"Even though last October provided its contradictions, 2011 was the second consecutive 'Year of the Pitcher' for Major League Baseball.

It gave fans the game’s first 'super rotation,' a group of arms compiled through trades and free agency with an expectation of dominance."

If I am understanding correctly, he is claiming that the 2010 Phillies were the first "super rotation" in baseball history.

"This offseason, other teams have followed Philadelphia’s pattern, or at least attempted to. That has led to a number of rotations with at least one legitimate ace (and sometimes more)."

Baseball teams have tried to acquire dominant pitching during the offseason?

That's like every team during every offseason since baseball began.