The NFL is not lacking controversial figures. This isn't a new phenomenon either, as there have been tonnes of hated players throughout the entire history of the league.This could be for a number of reasons, some more cynical than others. While some athletes are hated simply for their conduct on and off the field, others have been tried as criminals and are lucky to still be in the NFL.Most controversial NFL stars in 2023#5 - Eli AppleFormer Bengals CB Eli AppleWhile Eli Apple is currently a free agent, there's little doubt he will end up on a roster for 2023. Apple had a solid two-year stint with the Cincinnati Bengals, making it to the AFC Championship on both occasions.While Apple has no criminal charges against him, he's widely hated throughout the NFL for his trash-talking, both in games and on social media.Apple was widely mocked by NFL superstars like Tyreek Hill and Mecole Hardman as he was beaten by Rams WR Cooper Kupp for the decisive touchdown in the Bengals' Super Bowl loss in 2021.He also got into a Twitter spat with Buffalo Bills WR Stefon Diggs after the Bengals knocked the Bills out of the 2022 playoff race.Eli Apple@EliAppleSafe travels to Cabo fam 🏿 twitter.com/stefondiggs/st…DIGGS@stefondiggs@EliApple clout chasing236401395@EliApple 🌽 clout chasingSafe travels to Cabo fam ✈️ 🙏🏿 twitter.com/stefondiggs/st…Speaking to Geoff Hobson of bengals.com, Apple said: “I’ll talk my biggest trash. Whether I back it up or don’t, it doesn’t matter. It’s a game to me. It’s something I love to do. No matter what anybody on the outside has to say.”#4 - Kareem HuntEx-Browns and Chiefs RB Kareem HuntLike Eli Apple, RB Kareem Hunt remains a free agent at the time of writing, but will likely find a team for 2023. He burst onto the scene with the Kansas City Chiefs in 2017, leading the entire league in rushing yards.However, he was released by the Chiefs in November 2018 after a video surfaced of him assaulting a woman and kicking her to the ground. He was never charged with any crime, as the incident was investigated as a misdemeanor assault and the victim failed to properly take her case to court.Despite this, Hunt was hated throughout the league for his actions, even though the Browns quickly signed him. He spent four years in Cleveland but was released at the end of the 2022 season.