By Zach Koons The star pass-rusher suffered a groin tear in L.A.’s Week 3 loss to Jacksonville. Chargers pass-rusher Joey Bosa is expected to miss eight to 10 weeks with a groin tear, according to ESPN’s Adam Schefter. Bosa underwent surgery Thursday to repair the muscle that he injured in L.A.’s Week 3 loss to the Jaguars. He was placed on injured reserve Wednesday, ruling him out for at least the next four weeks. Chargers coach Brandon Staley acknowledged earlier in the week that Bosa’s injury was significant, but that the team expects him to return at some point during the 2022 season. “It’…