DALLAS (NBA) - An unwell Dirk Nowitzki is better than no Dirk Nowitzki. The German superstar underlined that fact on Tuesday night with a heroic performances for the Dallas Mavericks as they came from behind in the fourth quarter to beat the Miami Heat 86-83 and knot the NBA Finals at 2-2. Despite having a 101-degree fever, Nowitzki poured in 21 ...