A Denver man is tweeting his thanks to Christian and Max McCaffrey. Dan Smoker says the McCaffrey's and a friend comforted his son when the boy's grandfather was hurt in a fall while hiking in Castle Rock. Smoker says, not only did the McCaffrey's help his son, they paid a visit to the hospital. Smoker says the McCaffrey's are not only good football players, they are also great men. The heroes posed for a picture which was posted on Twitter.