A joke about Mets pitcher Marcus Stroman’s du-rag has landed an MLB broadcaster in hot water and led to him apologizing for the “insensitive” remark. During the second inning of the Mets-Diamondbacks game on Tuesday, former Arizona manager Bob Brenly, who currently serves as a broadcaster for Bally Sports Arizona, attempted to joke about Mets pitcher Marcus Stroman’s du-rag. “Pretty sure that’s the same du-rag that Tom Seaver used to wear when he pitched for the Mets,” Brenly joked. The joke, however, failed to make Stroman laugh. After hearing the comment, Stroman took to Twitter to blast the “racist undertones”...