I'd call it cautious confidence, as NFL teams begin to submit formal request slips to interview coach and GM candidates. And Rod Graves, head of the Madden nfl 21 coins Fritz Pollard Alliance, which works with all the NFL in the pursuit of greater diversity in the management and coaching positions."I believe'cautious optimism' is the ideal way to frame it," Graves told me Sunday afternoon. "A lot of credit goes to (Commissioner) Roger Goodel...