In the last show, there was the name Roy written on the ground near the dead body of Miranda, Lorelei's sister.

We had one clue that was He is man.

Both of them read in a different manner could be used as HEISMAN ( trophy ) and Rookie of the Year.

Red John has to do with football and Grace Van Pelt's father is a former Wide Receiver.

The red of Red John could come from Van Pelt's hair.

Red John is Amos Van Pelt.