'Champion' in the Bible

And there went out a champion from the camp of the Philistines, named Goliath, of Gath, whose height was six cubits and a span.

And as he talked with them, behold there came up the champion, the Philistine of Gath, Goliath by name, out of the ranks of the Philistines, and spoke according to the same words; and David heard them.