By Andrew Holleran Former Green Bay Packers wide receiver Greg Jennings doesn’t appear to be a big fan of his former quarterback, Aaron Rodgers. Jennings called Rodgers “selfish” earlier this week. “Aaron Rodgers has been a very selfish guy,” Jennings said. “I get it, he’s at the end of his career, and so it’s like, ‘Okay, I’m going to take whatever I can take.’ But you can’t do that and want to win. How are you going to try to win? I get it, guys got to look out for themselves. But in looking out for yourself, you cut out the legs of others. And understanding at this position, at the quarterb…