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.

With his passing touchdown against the Raiders, Mahomes broke a tie with Dawson for the most in Chiefs history.

Mahomes, now in his seventh season as Kansas City’s starting quarterback and eighth year as a professional, threw his 238th regular season passing touchdown. It came on a 6-yard pass to wide receiver Justin Watson during the second quarter of Friday’s game. The touchdown pass gave the Chiefs a 10-3 lead over the Raiders.