Slight correction: Tannehill didn't have 2 consecutive knee surgeries....he only had the one after his misguided attempt that he could "rehab" the knee and use stem cell treatment to fix it the first time, which failed or at the very least did not hold up resulting in the re-injury last season :
https://www.cbssports.com/nfl/news/...-knee-injury-didnt-have-to-go-down-like-this/
Pardon me, two consecutive knee injuries, major knee injuries...