The way I see, you have three options for reshaping the left side of the line without Tyron. Before I get into it, I dont expect them to go the FA route with OG's. Not a very good class, as the players available are either out of our price range, or garbage. Our only real FA hope would be if Zeitler doesnt have a market. Even so, he is a band aide
1) Draft a left tackle at 24
Considering the depth of this OT class at the top, this appears to be the best option. The two most likely players targeted would be Tyler Guyton and Amerious Mims. Either would likely be top 15 picks in most drafts. Neither is probably be top 5 at the position, but both should have Anthony Costanzo/ Duane Brown level careers.
2) Move Tyler to LT and draft an OG in the top 60.
This draft is also pretty deep at OG. Faunatu and Barton are your likely day 1 candidates. Cooper Beebe could be an optiom at the top of round 2 if they move down (I dont expect them too though).Amegadjie, and Hayes may be your best 2024 options on Day 2. Zinter and Robinson could be good long term options. I dont know Zinters availability coming off that injury
3) Move Tyler to LT, play one of the 2nd year guys (Bass or Richards) at LG
The least desirable path. Both showed some positives in 2023. Both had strong preseasons, and Bass was passable in 300 snaps in the regular season. However its too early for either to be expected to be quality starters. At this stage they are best though of as 6th/7th lineman. As far as LG, Richards may be the better option of he added upper body strength. Im not sure how much work at OG he actually got last year. Team may see him as an OT. Bass was passable, but his lack of mobility may get exposed against 3T's in more snaps. Practicing Bass at OC this year could be interesting long term though.