WALTHAM, Mass. -- Boston Celtics guard Isaiah Thomas fired back at Atlanta Hawks guard Dennis Schroder after Schroder suggested that Thomas cursed at his mother and trash-talked his family during Friday's game in Atlanta. "I don't talk about nobody's moms. I don't cuss at nobody's moms," Thomas said. "And I don't talk about people's families. So whatever he said, that's a 100 percent lie. And he knows that. Because I always say keep it hoop. When it comes to basketball I talk about basketball. And I'm going to trash talk, and I'm going to compete. I'm going to do whatever I can to make my team win a game. But I don't bring parents in it. I don't bring family. I don't even know his mom to curse at her like he said I did, or whatever he's lying about. "From this point on I don't even want to talk about Dennis Schroder because he's not even on the level that I'm trying to be on. And I'm not even focused on him anymore." Thomas and Schroder have a...