Doug Marrone revealed Saturday the Jaguars’ tackle situation may not be optimal until after the regular season begins. A day later, the Jags added an experienced blocker.

Former Jets tackle Ben Ijalana agreed to a Jaguars deal Sunday. The team also released running back Benny Cunningham with an injury designation. Cunningham, who signed with the Jaguars in April, is dealing with a hamstring injury.

Left tackle starter Cam Robinson, who is in the final stages of recovering from the ACL tear he suffered last September, may not be ready in time for Week 1. The Jags signed former Bengals first-round pick Cedric Ogbuehi and Buccaneers UDFA Leonard Wester this offseason. They drafted Jawaan Taylor in Round 2; the former Florida Gator is expected to be Jacksonville’s opening day right tackle, with the other two vying to be the Robinson stopgap on the other side. Ijalana, 30, may now be in that mix while also representing a depth option.

The Jets used Ijalana in 30 games from 2014-17. His most notable work came as New York’s starting left tackle for 13 games in 2016. He wound up on Gang Green’s IR list in August of 2018. Ijalana’s NFL action has come in spurts, with the former Colts second-round pick not playing in the 2013, ’15 or ’18 regular seasons.

Cunningham has played six NFL seasons, for the Rams and Bears. He will exit a Jaguars running back room headed by Leonard Fournette but also housing Alfred Blue, Thomas Rawls, Roc Thomas and fifth-round pick Ryquell Armstead.

The Jags also signed rookie offensive lineman Ka’Jahn Armstrong and tight end Ethan Wolf. They waived fellow blockers Jordan Agasiva and Andrew Lauderdale, Michael DiRocco of ESPN.com notes.