Undefined function or varible

I keep getting "Undefined function or varible 'wins' " although wins has a value of 22 in the workspace. I do not understand whats wrong. I have a separate user defined function in the same folder as my file below. I have code from the file as to where I got my values from, as well as the function code below that. Can someone help explain what I might be doing wrong?

File:

[month, day, year, atvs, opponent, auburnSc, oppSc] = textread(FILENAME,...
    '%f %f %f %s %s %f %f', 31);
dates = [month, day, year];
scores = [auburnSc, oppSc];
wins = length(find( auburnSc > oppSc));   % wins = 22
losses = length(find( oppSc > auburnSc)); % losses = 9

User defined funtion:

function [] = printFooter( scores, wins, losses )
% print number wins, losses; highest and lowest points
fprintf('Season wins:         %2.0f\n', wins)
fprintf('Season losses:       %2.0f\n', losses)

mostPts = max(scores);
leastPts = min(scores);
fprintf('Most pts:    %3.0f   %3.0f\n', mostPts)
fprintf('Least pts:   %3.0f   %3.0f\n', leastPts)
end

[Walter Roberson]

How is printFooter being invoked ?