We kick off IRONMAN week at the 2019 Kona World Championships with two legends of the sport, Craig Alexander and Dave Scott. Between these two, that's an impressive 9 IRONMAN World Championship titles. Dave Scott is the all-time winningest competitor in Kona and now spends his time running a successful coaching program. Dave and Craig share a lot of history together, having raced and worked together on and off the course over the years. Hear their race predictions and favorite IRONMAN memories in Episode 16 of #RideShimano Radio.