Well since Jr Motorsports is basically Hendrick Motorsports with a fresh and hip new name, I figured if Jeff ever got the urge to stay longer than Hendrick expected and Kahne got his act together, and with Chase performing the way he is, I could see Hendrick needing to expand to a 5th car. The only way to do that would be sending Jr to JRM and bring chase with him. I know it's a longshot and probably will never really even be considered, but it's still possible.
But as of now it will just be Kasey getting the boot and Chase filling the seat.