Chiefs star RB Jamaal Charles admits to playing through injury and being frustrated last season but now says, 'I feel good. My body has healed up, rested up.' He went on to talk about his struggles last season while dealing with knee, ankle and hamstring injuries. 'I was frustrated more last season as I've ever been because of all of those injuries,' Charles said. 'I was frustrated because I didn't feel my body was right the whole season. But I battled through that time. That's all I could do. I felt like I was in a fight and I had to respond.
Chiefs RB Jamaal Charles admits to playing injured through 2014
