49ers' most important defensive players in 2021

Matt Maiocco and Laura Britt break down the most important defensive players for the 49ers heading into the 2021 season, including the impact of Fred Warner’s leadership and if there is any pressure on Arik Armstead to live up to his contract. Plus, will Nick Bosa return to his 2019 level?(2:18) Will Verrett take a step back this season? (8:20) Is Ford the key to 49ers' defense being elite?(15:07) Do 49ers have best linebacker duo with Warner and Greenlaw? (20:06) Will Kinlaw have a better sophomore season? (29:14) How important is Ward to the success of the defense?(32:44) Is there pressure on Armstead heading into this season?(37:50) Breaking down Warner’s value to the 49ers (41:08) Will Bosa be at his 2019 level?