The San Francisco 49ers and All-Pro left tackle Trent Williams have agreed to modifications to his contract, ending his holdout just in time for the season opener against the New York Jets. Williams, who had three years remaining on his previous six-year, $138 million contract, sought additional guarantees and a pay raise. His return follows the resolution of wide receiver Brandon Aiyuk's contract negotiations, which concluded with a four-year, $120 million extension. Williams' agents confirmed the agreement, and Williams is reportedly en route to San Francisco to finalize the deal. This development is a significant boost for the 49ers as they prepare for the upcoming season.