I still remember back when the draft was going on and we were discussing the left tackle position. It was between Carimi and Castonzo, this board was kinda mixed on who they preferred. Worked out just fine with Castonzo, as Carimi injured his knee in his rookie season and just didn't work out.
Here's a good video of Castonzo answering questions on his retirement.
https://www.colts.com/news/retiremen...rd-2020-season