I don’t think there are any athletes with any semblance of continued success that have achieved what they have without an exceptional work ethic.
There are many talented athletes who experience little to no success because they lack work ethic.
I think your question could be better framed in the reverse: are there SOME pro football players out there who may not have relentless work ethic and rely solely on natural talent?
Why do you watch football related content?
What would happen if you just stopped watching after the game was done?