Bobinski wanted "his guy", and there were some big $$$ donors who felt CPJ had hit his ceiling at GT with the Flex Option system. They wanted a change. It's the same donors that led to Collins getting hired due to the "any coach but a coach that runs the option" and "Pro offense" headlines that dominated during the Collins years. Together, they tried to starve CPJ of resources to make him walk away (and they almost succeeded). I'll always remember Bobinski's interview leading up the 2014 season, when CPJ was due for a contract extension, saying that coaches don't need 4 years on their contracts for recruiting...that having 4 years on a coach's contract for recruiting purposes was overplayed by the media and fans. Then what did Bobinski do? Used that same excuse as to why he had to extend Josh Pastner's contract.
Luckily, CPJ had one of the best seasons in recent GT history with the 2014 season, got his contract renewed, and Bobinski (aka Sasquatch) eventually slinked away to Purdue. CPJ didn't like to placate donors which led to some not liking him, but he had enough donor support with a good number of them that they went to bat for him. Looking back, GT was very lucky to have CPJ coach us for a decade.