Mark Teixeira, Yankees: .206/.363/.381 in 80 plate appearances. This contract runs through 2016, so it's barely begun.
C.C. Sabathia, Yankees: 4.73 ERA in 32.3 innings. So far we haven't seen the expected walk and strikeout rates. This one runs through 2015.
A.J. Burnett, Yankees: 5.47 ERA in 24.6 innings. Home runs and walks have been the problem so far. He's signed through 2013.
Damaso Marte, Yankees: 15.19 ERA in 5.3 innings. Signed through 2011.
I'd agree that they all belong on this list, but allow me to offer up some homeristic justifications/excuses for their poor starts.
We were all told that Teixeira is a slow starter because he's a switch hitter and needs time to get both of his swings in order. His defense has been great. I'll start taking calls in a couple weeks.
Sabathia's ERA is only slightly higher than his career average in April (4.73 to 4.54). While not being terribly effective he has averaged over 6 1/3 IP per start. His K/BB ratio is somewhat alarming, but that has traditionally improved for him as the season progressed as well.
Burnett's ERA before Saturday's game against the Sox? 3.20. Early in the season, 8ER in one start is going to skew an ERA pretty wildy.
Damaso Marte... Um, he like, used to be good and stuff. 5 1/3 innings is a very small sample size, and he has looked good at times. The Yankees have options in their bullpen, and even if Damaso Marte turns out to be a horrible signing, it's not the worst thing in the world. It's $4M a year.
Are any of these guys really worrying you at this point? Feel free to vent in the comments. Except for you, Anon.