Chargers rookies spent time with elementary school kids as part of the NFL's Play 60 program.
Running back Ryan Mathews will be out for four to five weeks, NFL sources reported on Monday.
A big Chargers win over the Seattle Seahawks on Sunday should have been even more impressive.
The sticker garnered a lot of attention and some questions about whether Rivers will face a fine.
The Chargers beat the heat and held on to defeat the defending NFL champs on Sunday.