Trey Lance, the former No. 3 overall pick by the San Francisco 49ers, stood out in the Los Angeles Chargers' 34-7 romp over the Detroit Lions.

Trey Lance shines at quarterback for the Chargers in a dominant 34-7 victory over the Detroit Lions in the Hall of Fame Game. Here's what we learned from the NFL preseason opener.

A former first-round pick by the 49ers, Lance spent the last two years with Dallas before joining the Chargers to compete with veteran Taylor Heinicke for the backup job. He completed 13 of 20 passes .