Patrick Mahomes outperforms K.C.'s Justin Herbert wins 27-24.
Kansas City overcame a 10-point third-quarter deficit.
Los Angeles 27-24.
As expected, Patrick Mahomes had two touchdowns and Justin Herbert had three.
In the third quarter, Kansas City trailed 17-7.
Watson outran Chargers cornerback Jesse Jackson for a 41-yard touchdown reception.
In his time playing in the NFL, Watson, 26, hasn't had many memorable moments.
In his first four seasons with the Tampa Bay Buccaneers, he had 23 receptions.
Watson was one of the Chips' best secondary players all night.