Lee is not very fast. This looks like a play where he should have maybe been a bit more patient and gone to his checkdown. However, if he was going to go for the deep route that was the time to go for it. He trusts his arm a lot, evidently, and completed more than one pass into a tight window downfield yesterday.
This looks like it was almost a 40-yard completion. Reimers is in bounds and it drops right in the bucket. I don't mind taking a shot like that if you can deliver it like this. Neither defender had a shot at this ball and both were just running with their hands down as the ball came in. Pretty incredible

That's an NFL arm. Lee was doing this all night.