My wife and I watched Kelce on Amazon Prime the other night. Really enjoyed it. We were a little surprised that it was less about "the brothers" than it was about Jason Kelce specifically and Travis was merely a supporting character. But that's not a bad thing--after watching it, I think that was absolutely the right way to go.
Recommend it if you're interested. Talked a lot about his potential retirement decision from that year, which has now turned into his actual retirement as of yesterday.