I don't like CBS disrespecting London, but I do agree Barnett should spell him to some degree not only to keep LF fresh, but to prevent teams from being able to know on any given play TE's can run open or possibly that the run game might be able to bully us in the middle.
Perhaps Haslett can create more packages with Tapp and Jackson and give LF a a chance to play earlier rushing downs.
https://www.google.com/search?q=reds...&bih=269&dpr=2