Patrick Mahomes became the career leader in passing touchdowns for the Kansas City Chiefs when he lofted a pass to Justin Watson in the end zone late in the first half against the Las Vegas Raiders on Friday.

The Kansas City quarterback outplayed Len Dawson by connecting with Justin Watson in the second quarter of the game against the Raiders.

The Kansas City Chiefs have a new all-time passing touchdown leader in star QB Patrick Mahomes, but the play that lifted him to the record is also a reminder of the team's biggest shortcoming. With a six-yard touchdown pass in the second quarter of their Week 13 game against the Raiders,