Green Bay Packers cornerback Tramon Williams has signed a four-year contract extension, Bob McGinn of the Journal-Sentinel reports.

According to McGinn, the four-year deal is worth $41.25 million and was completed last week.

A restricted free agent this off-season, Williams was tendered at the "First- and Third-Round" level, which carried a $3.043 million base salary for 2010. That salary has been increased to $14.376333 million, with $5.074 million guaranteed.

Williams Contract Details

Signing bonus: $6 million

Roster Bonuses

2011: $2.5 million
2012: $2.8 million
2013: $300,000
2014: $300,000

Base Salaries (According to NFLPA records)

2010: $14.376333
2011: $1 million
2012: $2.3 million
2013: $5.9 million
2014: $6.9 million