5 free agents 49ers should target ahead of training camp ft. Kareem Hunt

4) Donovan Smith

Kansas City Chiefs v Jacksonville Jaguars

Donovan Smith knows winning. He has clinched Super Bowls both against and with Mahomes and the Chiefs. Apart from cornerback Charvarius Ward, he also knows the inner workings of that team well.

The 49ers may also want insurance for Trent Williams, who is turning 36 next month. Despite his longevity and healthiness, there have been doubts about his future, so adding another proven contributor won't hurt.