With the dog days of summer behind us, marathon season is kicking into high gear. Speaking of kicking, after kicking a dog on a training run, Gregg tried to deflect blame. Was he barking up the wrong tree? Dog enthusiast Polly Jones joins the booth to tell Gregg what’s what. In running matters, cloud359 and cloud259 are in play as Polly and Gregg seek PRs at the upcoming Chicago and Budapest marathons. Brenn probes their pre-race mindsets.