update the playGame$()$ function: $(1)$ define a game with both teams and a scoreboard; $(2)$ replace the line calling the simulatePossession$()$ function with the simulateGameDay$()$ function; and $(3)$ remove the line that displays results.$$

update the execPassingPlay$(),$ execRushingPlay$(),$ and$$ simulatePossession$()$ functions to make sure they update the score of the correct team $($whichever team has the possession$).$