By Tzvi Machlin In the 1980s and 1990s, Carl Lewis was one of the most dominant track stars in the entire world. Now he’s continuing his career in the world of track and field – this time as a head coach. On Thursday, the University of Houston track and field team announced that Lewis has been hired as head coach of their program. Lewis has worked with the team since 2013 and said in a statement that his goal is to win a national championship. “I am excited to continue with this staff on our journey to win a national championship,” Lewis said. “We wanted to continue the legacy of Leroy Burrell…