The Chargers have issued a press release announcing that the team has cut four players from its roster. In addition to confirming the release of veteran linebacker Donald Butler, the Chargers have also parted ways with running back Donald Brown, linebacker Kavell Conner, and linebacker Chi Chi Ariguzo.

[RELATED: Chargers release Donald Butler]

Brown, who turns 29 next month, had been set to enter the final season of the three-year contract he signed with the Chargers back in 2014. However, he had long been considered a probable cap casualty. If the Chargers had kept Brown on their roster, the team would have owed him a $500K roster bonus next week, plus a $3MM base salary in the fall. By cutting him, they wipe that entire $3.5MM from their cap.

Although he made a handful of starts for the Chargers in his two years in San Diego, particularly when the club’s backfield was hit hard by injuries, Brown never made a significant impact. In total, he accumulated 452 rushing yards on 144 attempts (3.1 ypc), and added 299 receiving yards on 37 catches. With Melvin Gordon, Danny Woodhead, and Branden Oliver in the mix, Brown likely would have been buried on the depth chart if he had returned in 2016.

Conner, who just turned 29, started seven games for the Chargers in 2014, but saw his role cut back in 2015. After picking up 70 tackles and a sack in his first year with the Chargers, Cavell logged just 15 tackles last season. His release will clear his $950K base salary from San Diego’s books.

Ariguzo, who has yet to appear in a regular-season NFL game, spent the 2015 season on IR. He’ll hit waivers and his release won’t create any cap room for the Chargers.

Photo courtesy of USA Today Sports Images.