Stain on 99 and nike symbols have fell off some wear . Nike Los Angeles Chargers Joey Bosa Navy Blue Jersey is a men's size 40 football jersey, officially licensed by the National Football League (NFL). The jersey is in the team color blue and is designed for regular season games. It features the name and number of Joey Bosa, a defensive end for the Los Angeles Chargers. The jersey is made by Nike and is suitable for male fans who want to show their support for the team.