The Los Angeles Chargers were on the wrong end of a controversial call late in their game against the Dallas Cowboys, and it cost them a chance at a touchdown.

The Chargers were trailing 17-14 and had the ball at the Dallas 7-yard line with just over five minutes remaining. Herbert dropped back to pass and ended up being chased way into the backfield by several Cowboys defenders. It looked like he was able to throw the ball away, which would have resulted in a 3rd-and-goal from the 7. Instead, an official ruled that Herbert’s forward progress was stopped. The result was an 18-yard loss.

Here’s the play: