Wonder if it's his ankle bothering him (Julio).
As a heavily invested Julio owner in 2014 and 2015, I can promise you that this is a regular occurrence.
If you have never owned him nor watched him closely on the sidelines, this is par for the course.
Often people refer to him as a "crotchety old man", thats often what he resembles and what he looks like when he gets up. He limps around, is slow to get up, and sometimes takes himself out of the game. BUT- he is tough, he plays through it. He gets back in.
The guy is a player, he knows the poor team around him needs him and he sticks it out.
I bet I saw him on the sidelines getting examined at least half a dozen times last year alone, and he always went back in. Even the night be blew slam up in prime time against GB in 2014 late in the season. He went for 259 yards and a TD, and he was pulled multiple times in that game as well. I remember it distinctly because he saved my season that night.
I always had my concerns about him especially after his bad injury years ago, and its a tough thing to watch some days, but he is usually good to go.
OH, and get ready to hear the "questionable" term tossed around too, and he often gets "veteran rest days" instead of practice.
Its just part and parcel when it comes to owning Julio Jones. Umm, that and some absolute monster weeks as well.
TZM