Just now took a look a Tom Sorenson’s column calling for an end to the John Fox era:

Unfortunately, coaches – like cars, knees and relationships – wear out.

Paul Silas, the former coach of the Charlotte Hornets, told me long ago that there comes a time when players stop listening. Based on Monday’s sloppy penalties, late hits, lack of creativity and shocking listlessness, the Panthers have stopped listening to Fox.

But I wouldn’t necessarily call Bill Cowher a ‘retread.’