private string PlusMatchup(
            NFLPlayer player,
            NflTeam nextOppTeam,
            NflTeam pTeam)
        {
            if (pTeam.TeamCode == string.Empty)
            {
                return(" ");
            }

            var matchUp   = "-";
            var oppRating = nextOppTeam.DefensiveRating(
                player.PlayerCat);
            var oppNumber = GetAsciiValue(
                oppRating);
            var plrRating = pTeam.OffensiveRating(
                player.PlayerCat);
            var plrNumber = GetAsciiValue(
                plrRating);

            if (plrNumber <= oppNumber)
            {
                matchUp = "+";
                if (oppNumber - plrNumber >= 3)
                {
                    matchUp = "*";                      //  big mismatch
                }
            }
            return(matchUp);
        }