Fantasy Baseball Trade--Should I do It, Lester or Cueto for Garko?

Question

I was offered Ryan Garko from another manager for John Lester or Johnny Cueto, who are on my team, should I do it? If so, which one?

I need a util batter and I think Garko will be good. Randy Winn is my current util batter. I have pitching depth. I am in a deep 14 team mixed league. We have 5 SP slots and my SPs that I own are:

Erik Bedard

Ben Sheets

AJ Burnett

Manny Parra

Johnny Cueto

Jon Lester

Bartolo Colon

Justin Duescherer

Clay Buchholz

Answer 1

Deal Cueto. He will probably be back in the minors in under a month. Hes doing horrible almost every start. Get something for him before he loses all of his value.

Answer 2

I would deal Cueto.  He had an impressive debut, but he has cooled off dramatically since.  Jon Lester will be the much better pitcher.  Trade Cueto and the trade favors you, Ryan Garko is better than Randy Winn.  You have the opportunity to get rid of a mediocre pitcher for a player that you need.