Papa John’s apologized Tuesday for comments made by CEO John Schnatter, who had blamed the NFL and protesting players for the pizza chain’s struggles this football season. In a three-tweet mea culpa, the Louisville-based company did a 180 and said it supported players’ right to protest. During an earnings call two weeks ago, Schnatter lashed out at kneeling players and league officials for not solving the controversy. “The statements made on our earnings call were describing the factors that impact our business and we sincerely apologize to anyone that thought they were divisive. That was definitely not our intention,” Papa...