FantasyPros - Fantasy Football Podcast on George Kittle

From the episode

with the Achilles is that you're usually and I would say usually, but really like very, very commonly seeing a major dip in production, explosiveness and overall kind of ability to stay on the field... he's also age 32. So that may slow him down a bit... I don't know that you can expect the same George Kittle that we've been seeing. I would expect the following season him to look much more like that.