Redskins fullback Mike Sellers has apologized for throwing the American flag to the ground during lineup introductions on Friday. "I meant no disrespect," Sellers told the Associated Press. He added that he's aware of proper conduct when it comes to the flag and should have known better, having grown up in an Army family. "I made a mistake by setting it down the way I did, and I apologize if I offended anybody out there," Sellers said. "I was asked to bring it out, last minute, didn't know who to give it to. I got hyped up and put the flag down. It was in the heat of the moment."