Former college football player Dimitrous Chattman will headline today’s Black History Month event at Sonoma State University. After his playing days at San Jose State, Chattman served as a consultant to two NFL coaches in the Bay Area. One of them was the late great John Madden, and the other was Steve Mariucci, who coached Detroit and the Niners before getting into broadcasting. Chattman also worked in sales and fundraising for the Oakland Raiders for nearly three years until 2013. He will speak about his experiences from SSU’s Students Center Ballroom B at seven o’clock tonight.