This article was originally published on www.si.com/nfl/chargers as Chargers’ recent signing one of LA’s highest-graded players from preseason vs. Saints. The Los Angeles Chargers got a big showing from a player the team signed just days before a game.

Despite some shortcomings from Spencer Rattler in the first preseason game, the Saints' QB competition is far from decided. Three overreactions:

Trey Lance scrambled for a 5-yard score and rookie Eric Rogers had a 43-yard pick-6 in a mostly sluggish offensive performance by the Los Angeles Chargers in a 27-13 exhibition win over the New Orleans Saints on Sunday.