Video: Tulane's Curtis Johnson says he's a better coach this year

Advocate file photo by SUSAN POAG -- Tulane football coach Curtis Johnson applauds during a game against UAB last year in the Mercedes-Benz Superdome. Johnson enters his second season with the Green Wave.
Advocate file photo by SUSAN POAG -- Tulane football coach Curtis Johnson applauds during a game against UAB last year in the Mercedes-Benz Superdome. Johnson enters his second season with the Green Wave.