The Los Angeles Rams have secured left tackle Alaric Jackson with a three-year, $57 million contract extension, according to ESPN’s Jeremy Fowler. The deal includes $35 million in guaranteed money, ensuring that one of Matthew Stafford’s key blockers remains in Los Angeles as the franchise looks to maintain stability on its offensive line.

A few hours after they announced that quarterback Matthew Stafford would return, the Rams agreed to terms with left tackle Alaric Jackson on a three-year contract, a

Jackson reached terms on his extension on the same day that veteran quarterback Matthew Stafford and the team agreed to a restructured contract, hinting that one of the 37-year-old signal-caller's terms may have been the continued presence of his reliable left tackle.

The Rams and Alaric Jackson have agreed to terms on a three-year, $57 million contract that will keep the left tackle off the free-agent market, NFL Network Insiders Ian Rapoport and Tom Pelissero reported Friday.

According to Jordan Schultz of FOX Sports, the Rams and Jackson have agreed to terms on a long-term extension, keeping the young left tackle in Los Angeles. Jackson was set to be an unrestricted free agent for the first time in his career but he will remain with the Rams for the next several years.

The Los Angeles Rams and left tackle Alaric Jackson agreed on a three-year, $57 million contract extension, multiple media outlets reported Friday. The deal, which includes between $35 million and $37 million guaranteed,