KANSAS CITY, Mo. (AP) Patrick Mahomes was flushed from the pocket and scrambled all the way to his left, only to realize that just about everybody wearing a Chiefs helmet was on the opposite side of the field.

It was a rookie mistake by the second-year pro, one he turned into more early season magic.

Mahomes quickly reversed field against the pursuing San Francisco defense, ran all the way to the other side and threw a dart to Chris Conley in the back of the end zone. It was one of three TD passes he threw in a 38-27 victory over the 49ers on Sunday - and easily the most impressive .