"I am truly thankful for all of the support from family, friends, coaches, teammates and the entire Chiefs kingdom. At first I was in shock with the diagnosis on Saturday and did not even want to miss a game, but I understand that right now I have to concentrate on a new opponent," Berry said in a statement. "I have great confidence in the doctors and the plan they are going to put in place for me to win this fight. ... I am so thankful and appreciative of being a part of this franchise and playing in front of the best fans in the NFL. I will be back!"