5 riders who were told they'd never race again. From Wayne Rainey's career-ending 1993 crash to Marc Marquez's years-long shoulder saga, these are the comebacks that redefined what "career-ending" really means. Which comeback surprised you the most? Comment below 👇 #waynerainey #valentinorossi #marcmarquez #johnmcguinness #motogphistory #racingcomeback #isleofmantt #motorsportresilience #motogplegends #motorcyclehistory #onelungracing