Late Tuesday night, it was announced that the Cubs had signed free agent Jon Lester to a 6-yr, $155-million contract: “The fact is 2014 Jon Lester was completely different from 2011-2013 Jon Lester. Instead, he looked like the Jon Lester who was lost years ago. What changed that made the Red Sox nearly double their initial offer for Lester in a matter of months? Let’s take a look.”