The official start of free agency for head coach Jim Harbaugh and general manager Joe Hortiz was more about getting the team's financial house in order than about selecting new additions for Clayton Kershaw Jersey the upcoming year.During his introductory pre s conference last month, Harbaugh said he wanted to build a tough, resilient, relentle s and physical football team.Well, add another description to the ledger: affordable.On Wednesday, Harbaugh's Chargers moved on from receiver , one of the most talented players drafted by the franchise over the past decade.ADVERTISEMENT The Chargers needed to clear more than $25 million in cap space before the start of free agency. Veterans , , and Williams accounted for a total of $67.5 million in base salary for the upcoming season and more than $142 million against the salary cap. So Harbaugh and Hortiz had to make some moves to restructure, trade or release those foundational players in order to become cap compliant by Wednesday afternoon.Los Angeles released Williams, saving $20 million against the salary cap. According to reports, the Chargers are amenable to Williams returning, but the product figures to be a hot commodity on the open market despite mi sing most of Cody Bellinger Jersey the 2023 season with a torn ACL in his left knee suffered in Week 3.In seven seasons with the Bolts, Williams had 309 catches for 4,806 yards and 31 touchdowns. He had a flare for hauling in dramatic, acrobatic catches in crucial moments of games. However, Williams turns 30 in October and has dealt with his share of injuries that limited his production. He mi sed 18 games over the past two seasons and has made it through just one full year healthy in his career.Los Angeles drafted in the first-round last year as a potential replacement for Williams, although the Ross Stripling Jersey product struggled through an underwhelming season his rookie year. The addition of receivers coach Sanjay Lal, who helped improve for the , should help unlock Johnston's potential.The Chargers also asked the 33-year-old Mack, who led the Chargers with 17 sacks last season and has not mi sed a game in two years, to restructure his deal.And there's still some potential for movement with Bosa and Allen. Bosa is due a $7 million roster bonus on Friday and Allen is due a $5 million roster bonus on Sunday. Those could serve as potential deadlines for the Chargers to either trade or cut one or both.As part of the team's effort to get under the salary cap, the Chargers released linebacker , who signed with the . And they let pa s-catching tight end Justin Turner Jersey sign with the and linebacker . sign with the in free agency.Harbaugh did do some shopping early on, agreeing to terms for former Seahawks tight end (three years, $14 million) and announcing a deal for running back (two years, $6.25 million). Those moves reinforce the thought that Harbaugh and new offensive coordinator Greg Roman want to lean on the running game to help protect quarterback . The Chargers also re-signed their own free agent in safety (two years, $10 million).But after signing Edwards, who played for Roman in Baltimore, the Chargers let cat-quick latch on with the as a free agent.Harbaugh Mike Piazza Jersey and Hortiz will continue to look for tough, resilient and relentle s players during the second wave of free agency.As long as they're also cost-efficient.Eric D. Williams has reported on the NFL for more than a decade, covering the Los Angeles Rams for Sports Illustrated, the Los Angeles Chargers for ESPN and the Seattle Seahawks for the Tacoma News Tribune. Follow him on Twitter at @eric_d_williams.