Kevin Feige has spoken regarding the future of The Defenders in the MCU:

“There were many great characters that were on those Netflix series and it’ll be a while before we could use any of them based on what the contracts were." (Source: https://t.co/zeeifSkiEJ) pic.twitter.com/Yz0QenpJyt

— DiscussingFilm (@DiscussingFilm) June 30, 2019