The Los Angeles Chargers trimmed their roster to 53 on Sunday by the league-mandated deadline. There were many surprises on the initial roster including one of the largest rookie classes in recent memory.The Los Angeles Chargers, in a bit of a twist, kept their entire 2026 draft class on the initial roster and added two undrafted free agents to roster as well. Let's take a look at which rookies made the cut.Akheem MesidorThe Chargers' first-round pick was a clear and obvious player to make the 53-man roster. However, the Chargers opted to keep only four edge rushers with Mesidor joining Khalil Mack, Tuli Tuipulotu and Bud Dupree. Mesidor appears to have a role early and may play the most special teams snaps out of the edge rusher unit.Jake SlaughterAug 20, 2026; Inglewood, California, USA; Los Angeles Chargers quarterback Justin Herbert (10) takes the snap from center Jake Slaughter (66) against the San Francisco 49ers in the first half at SoFi Stadium. Mandatory Credit: Kirby Lee-Imagn Images | IMAGN IMAGES via Reuters ConnectThe Chargers' second-round selection has been thrust into the starting lineup following an injury to Tyler Biadasz.Brenen ThompsonThe Chargers traded down multiple times resulting in no third-round selections but three fourth-round picks. Wide receiver Brenen Thompson has had an excellent training camp and figures to be worked into the offense and have a role early.Travis BurkeLos Angeles' second fourth-round pick is a massive human being and originally was viewed as a raw player in need of significant time to get ready to play. Burke has been an awesome surprise throughout training camp and the preseason and it's a credit to his work ethic. The Chargers' offensive tackle depth this season is night and day different this year compared to the last decade or so.Genesis SmithAug 13, 2026; Houston, Texas, USA; Houston Texans tight end Marlin Klein (83) runs after the catch against Los Angeles Chargers safety Genesis Smith (22) in the first quarter at Reliant Stadium. Mandatory Credit: Thomas Shea-Imagn Images | IMAGN IMAGES via Reuters ConnectThe Chargers' third and final selection of the fourth round is safety Genesis Smith whose range and ball hawking instincts were on full display during the preseason. Smith's tackling and willingness seemed to improve and with the depth of the roster, he will have a chance to grow and develop.Nick BarrettThe Chargers' fifth-round pick defensive tackle Nick Barrett made arguably the largest leap amongst the rookies from the first preseason game through the third and final game. By the end of the preseason, Barrett had stamped him place on the defensive line and proved he belonged and was a ready for an early role.Logan TaylorThe Chargers drafted a pair of offensive linemen in the sixth round and Logan Taylor out of Boston College was the first of the two. Taylor is a gritty, versatile and experienced offensive lineman. With the Chargers loaded offensive line room, there was questions whether Taylor would survive the deep cuts.Alex HarkeyAug 13, 2026; Houston, Texas, USA; Los Angeles Chargers guard Alex Harkey (73) in action during the game against the Houston Texans at Reliant Stadium. Mandatory Credit: Troy Taormina-Imagn Images | IMAGN IMAGES via Reuters ConnectThe Chargers' final selection in the 2026 draft was offensive lineman Alex Harkey out of Oregon. The mauling run blocker plays with an edge but will benefit from time to grow. I did not have him on my predictive 53-man roster based on the roster math but the Chargers are hellbent on avoiding a repeat of 2025 and loading up on offensive linemen.Jacob SpomerUndrafted free agent center Jacob Spomer earned his spot on the roster. The Chargers needed a backup center following the injury to Tyler Biadasz and elevation of Jake Slaughter. He finished the preseason with some of the highest PFF grades amongst all centers in the NFL and is an ideal fit for Mike McDaniel's offense.Rodney ShelleyCornerback Rodney Shelley was a defensive back who impressed me on his college film for his effort and willingness to throw down with larger offensive players. Shelley's fearless approach likely endeared him to special teams coach Ryan Ficken.Add us as a preferred source on GoogleFollow