The worst part of the preseason hit the Los Angeles Chargers especially hard. The Chargers canceled their joint practice with the Los Angeles Rams, scheduled for Wednesday, as injuries mount for Jim Harbaugh's squad, Rams coach Sean McVay told reporters Sunday.

The Los Angeles Chargers received unfortunate injury news for left tackle Rashawn Slater after he was carted off of the field on Thursday.

The Chargers placed left tackle Rashawn Slater on season-ending injured reserve Saturday, the team announced. Slater ruptured his patellar tendon in Thursday's practice. Less than two weeks earlier, Slater signed a four-year,