Some NFL veterans prosper as business season begins

FILE - San Francisco 49ers offensive tackle Trent Williams (71) looks on prior to an NFL football game against the Arizona Cardinals, in Glendale, Ariz., in this Saturday, Dec. 26, 2020, file photo. The San Francisco 49ers locked up their biggest potential free agent for the long term by agreeing to give star left tackle Trent Williams the richest contract ever for an offensive lineman. Williams' agents at Elite Loyalty Sports say the deal agreed to early Wednesday morning, March 17, 2021, will pay Williams $138.1 million over the next six years, surpassing the $138 million deal David Bakhtiari got from during last season. (AP Photo/Jennifer Stewart, File)

FILE - Buffalo Bills wide receiver John Brown (15) runs against the Las Vegas Raiders during the first half of an NFL football game in Las Vegas, in this Sunday, Oct. 4, 2020, file photo. The Las Vegas Raiders have agreed to a one-year contract with free agent receiver John Brown to replace the departing Nelson Agholor. A person familiar with the deal says the sides agreed on the deal Wednesday, March 21, 2021. The person spoke on condition of anonymity because the contract hadn't been signed. (AP Photo/Isaac Brekken, File)

FILE - In this Sunday, Jan. 3, 2021 file photo, Cincinnati Bengals wide receiver A.J. Green (18) warms up before an NFL football game against the Baltimore Ravens in Cincinnati. The Arizona Cardinals made a pair of big offseason moves, adding seven-time Pro Bowl receiver A.J. Green on a one-year deal and trading for three-time Pro Bowl center Rodney Hudson. (AP Photo/Aaron Doster, File)

FILE - Cincinnati Bengals cornerback William Jackson (22) plays against the Dallas Cowboys in the second half of an NFL football game in Cincinnati, in this Sunday, Dec. 13, 2020, file photo. Washington has agreed to sign cornerback William Jackson. Jackson's contract with Washington is worth $42 million over three years with $26 million guaranteed, a person with knowledge of the signing tells The Associated Press. The person spoke to The Associated Press on condition of anonymity Wednesday, March 17, 2021, because the team does not release contract terms. (AP Photo/Aaron Doster, File)

FILE - Green Bay Packers' Jamaal Williams pushes off Tampa Bay Buccaneers' Devin White during the second half of the NFC championship NFL football game in Green Bay, Wis., in this Sunday, Jan. 24, 2021, file photo. A person familiar with the situation says running back Jamaal Williams has agreed to sign with the Detroit Lions The person spoke Wednesday, March 21, 2021, on condition of anonymity because the team had not announced the deal. (AP Photo/Matt Ludtke, File)

FILE - San Francisco 49ers offensive tackle Trent Williams (71) plays during an NFL football game against the Washington Football Team in Glendale, Ariz., in this Sunday, Dec. 13, 2020, file photo. The 49ers locked up their biggest potential free agent for the long term by agreeing to give star left tackle Trent Williams the richest contract ever for an offensive lineman. Williams' agents at Elite Loyalty Sports say the deal agreed to early Wednesday morning, March 17, 2021, will pay Williams $138.1 million over the next six years, surpassing the $138 million deal David Bakhtiari got from during last season. (AP Photo/Rick Scuteri, File)