From the episode

if you draft Malik Nabors or George Kittle and they're not ready to go by week one, you can place them into your IR slot and pick up an additional player.

STACKED’s take

NeutralInjury

Kittle is a viable draft target if your league has IR spots for injury stashing.

Matthew Berry notes that George Kittle is a candidate to be drafted even if he is not ready for Week 1, provided the manager has IR roster flexibility to stash him.

George Kittle headshotGeorge KittleTE · SFPlayer page — value, ADP, projections, and every insight