As the NFL opened its business year, veterans Trent Williams, A.J. Green and Emmanuel Sanders prospered. That trio of players with a total of 31 pro seasons made out very well despite not getting big offers immediately. The 49ers held onto the best tackle who could have become a free agent by giving Williams the richest contract ever for an offensive lineman. His agents at Elite Loyalty Sports said the deal will pay Williams $138.1 million over the next six years, surpassing the $138 million deal David Bakhtiari got from Green Bay a year ago.
