Complex sentence: By the end of the game, Elway was sacked five times and threw three interceptions, and Washington scored another touchdown, a 4-yard run by Smith in the fourth quarter, to bring the game to its final score of 42--10.
Split into simpler sentences: By the end of the game, Elway was sacked five times and threw three interceptions. And Washington scored another touchdown, a 4-yard run by Smith in the fourth quarter, to bring the game to its final score of 42--10.