Coughing and wheezing, his temperature spiking to 101, worn out from hardly sleeping the night before, Dirk Nowitzki went through three miserable quarters in Game 4 of the NBA finals. Yet the fourth quarter was his time to shine. Again. And now the Dallas Mavericks and Miami Heat are starting over in the NBA finals, this best-of-seven series reduced to a best-of-three. Nowitzki fought through a sinus infection and everything else that ailed him and his team to power a 21-9 run over the final 10:12, lifting the Mavericks to a memorable 86-83 victory Tuesday night. Read more: http://sports.espn.go.com/nba/recap?gameId=310607006