This Table Shows the Result of the Big Eight Conference

This table shows the result of the Big Eight Conference for the 1990 college football season. This is referred to as a "perfect progression". Assuming the "Lost" score for each team is chosen at random at range 0-7, find the probability that the result is from a perfect progression. $$\begin{array} { | c | c | c | } \hline \text { Team } & \text { Won } & \text { Lost } \\\hline \text { Nebraska(NU) } & 7 & 0 \\\hline \text { Oklahoma(OU) } & 6 & 1 \\\hline \text { Oklahoma State(OSU) } & 5 & 2 \\\hline \text { Colorado(CU) } & 4 & 3 \\\hline \text { Iowa State(ISU) } & 3 & 4 \\\hline \text { Missouri(MU) } & 2 & 5 \\\hline \text { Kansas(KU) } & 1 & 6 \\\hline \text { Minnesota State(MSU) } & 0 & 7 \\\hline\end{array}$$