It's being reported that WWE is discussing the idea of holding a special Raw broadcast, which would feature the first hour of the show being Smackdown, the second hour being Main Event, and the third hour being Raw. The show would have different hosts for each hour, and would be a special event much like other themed editions of Raw.

The Latest on Big Show's SummerSlam Plans
The latest on Big Show is despite him not being cleared to wrestle yet, he is still set to team with Mark Henry against The Shield at SummerSlam this year.

Curtis Axel Not at SummerSlam?
As of this writing, WWE IC Champion Curtis Axel is not scheduled to compete at SummerSlam this year.

Have a wrestler hold a title.
Don't book him in the Huge PPV that's about to come.

Seems right to me.