Christian Coleman sprang to the defense of partner Sha'Carri Richardson on Sunday, a week after the reigning women's 100m world champion was arrested for allegedly assaulting him at a US airport.Coleman,

After Richardson was arrested recently, Coleman, her boyfriend, said, "She's going to be good. I'm going to be good, too."

Richardson, a former Carter standout, competed in the 200-meter semifinals after withdrawing from the 100-meter semis Friday afternoon. She originally ran the opening rounds of the women’s 100-meter race Thursday. Get the latest D-FW sports news, analysis and opinion delivered straight to your inbox. Plus, Kevin Sherrington's A La Carte.