AKRON, Ohio — “Do you want me to go over my hole-by-hole?” Scott McCarron is wearing a mischievous grin as he asks the question, knowing that the response would be a polite “no thank you,” and that he would not be inclined to give it anyway. McCarron had just completed a disappointing 10-over-par 80 in the opening round of the Kaulig Companies Championship at Firestone Country Club, the highest score of his PGA Tour Champions career on Firestone’s South Course. His attitude is refreshing.