What’s interesting about the situation is that the front offices do not necessarily want this to be the case. Take this quote from Yankees general manager Brian Cashman.
"It has always been easier to build great bullpens than great rotations ... Believe me, I'd rather have five guys who can give you nine innings every day and give you 250 innings a year, and have an ERA under 2.00, and compete for Cy Youngs. But I don't have that."This of course makes sense because one thing the Yankees did experience toward the end of the 2015 season was some of their relievers wearing down. It happened to Betances, who saw increased walk rates in the season’s final month, and it was disastrously evident for Chasen Shreve, who went from extremely competent to woefully disappointing. Adding Chapman might help curtail some of Betances’ use, but let’s face it Yankees manager Joe Girardi is not going to hold back on deploying the three-headed monster as often as possible.
And that means the Yankees have to get some length from at least two of their starters on a regular basis, AND they need to receive ample, and more importantly, quality assistance from the relievers who precede Betances, Miller and Chapman (B-M-C from here out when referenced together).