The battle between Travis Kelce and Tyreek Hill to become the Kansas City Chiefs' leading receiver last season was interesting, but that may turn out to be a warm-up act for 2018.
The Chiefs have changed quarterbacks from Alex Smith, who favored the more conservative throws, to Patrick Mahomes, who is more of a risk-taker. They also added -- at a hefty cost -- free-agent wide receiver Sammy Watkins, who showed signs in offseason practice of living up to his considerable potential. And the team plans to involve Kareem Hunt, the leading rusher in the NFL last season, more in the passing game.