Tre Harris and KeAndre Lambert-Smith have formed a college-like bond in Chargers camp, trading ideas and meals as they push a rebuilt receiving corps with Keenan Allen, Ladd McConkey and Quentin Johnston.

Omarion Hampton adds depth behind Ekeler as LA faces Kansas City in Sao Paulo. Herbert praises the rookies, while Harbaugh rolls out a bold Super Bowl goal amid a season of offensive changes.