The NFL season kicks off with several teams facing key challenges and transitions. The Las Vegas Raiders, led by new head coach Antonio Pierce and quarterback Gardner Minshew, aim to defy low expectations, starting with their game against the Los Angeles Chargers, who are transitioning under new head coach Jim Harbaugh. The Baltimore Ravens have high hopes for second-year linebacker Trenton Simpson, who has been given extensive preseason reps to prepare for his starting role. The Cleveland Browns are looking to replicate their dominant defensive performance from last season under coordinator Jim Schwartz. The New England Patriots face challenges with an injury-plagued offensive line as they prepare for their opener against the Cincinnati Bengals.