No. 1 'D' tackles No. 1 scoring offense as Jaguars visit Chiefs

At the quarter-pole of the NFL season, no one has been able to slow Patrick Mahomes and the high-flying Kansas City Chiefs. One of two undefeated teams in the NFL, the Chiefs (4-0) will try to remain perfect when they host the Jacksonville Jaguars (3-1) on Sunday in what shapes up as a classic matchup