Watch Chiefs QB Patrick Mahomes warm up for his NFL debut

KC Chiefs rookie quarterback Patrick Mahomes will make his first NFL regular-season start in Denver on Sunday. Watch Mahomes throw long passes during pregame practice.
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KC Chiefs rookie quarterback Patrick Mahomes will make his first NFL regular-season start in Denver on Sunday. Watch Mahomes throw long passes during pregame practice.

Plenty of firsts for Chiefs, Patrick Mahomes at Denver today

December 31, 2017 01:33 PM