The San Francisco 49ers desperately need more edge rusher help in the wake of the season-ending injury to Nick Bosa. Knowing that, an NFL analyst has predicted San Francisco will make a big splash for a star edge rusher.

The 49ers were dealt a blow in their quest to trade for Trey Hendrickson from the Bengals in the wake of Nick Bosa's season-ending injury.

The San Francisco 49ers could be eyeing a former top-five pick to replace injured All-Pro pass-rusher Nick Bosa.

The San Francisco 49ers were dealt a disappointing update on a potential Trey Hendrickson trade. He's been linked to them for weeks.

With Nick Bosa out for the season after suffering an ACL knee injury, Mykel Williams must step up to fill the void and the 49ers might need to swing a big trade.

San Francisco star defensive end Nick Bosa tore the ACL in his right knee and will miss the rest of the season.

With Nick Bosa out for the season, the most important thing for the San Francisco 49ers is clearly the progression of rookie Mykel Williams. Williams recorded his first sack of the season, and it does appear that he has progressed this season. Notably, the team is working to get him into pass-rush situations where he can win.