Bob Costas and NBC agreed to mutually part ways last month. Costas worked for NBC Sports <br />since 1979 and his contract was <br />set to run through 2021. Costas' concerns regarding head trauma may have led to the end of his career with NBC, according to a report by ESPN. Bob Costas, via ESPN The broadcaster was removed from NBC's 2018 Super Bowl LII coverage team. Bob Costas, via ESPN NBC has responded to<br />ESPN's report. NBC, via statement