Jon Machota, Cowboys beat writer for SportsDayDFW.com and The Dallas Morning News, recently went on the Dennis and Cowlishaw show on ESPN Dallas 103.3 [KESN-FM] to discuss Jason Garrett and the outlook for the Cowboys this season. Here are some highlights, edited for clarity:How much do you think Jason Garrett being head coach limits fans' optimism for the upcoming season?Machota: "If I had to do a list it would be number one for me.