I'm concerned. Even though he toughed it out and returned, I remember seeing him hop on one foot after a pass attempt to him, like it hurt to put any weight on the injured foot. To my unprofessional eye, it looked like it was bothering him after he returned so I'm making alternate plans.
Jimmy Graham came back in and played after rolling his ankle, although he looked bad after that. And then he went on to miss a couple games. I wouldn't be surprised to see Julio miss at least this next game.
Graham did return but he was clearly hobbled and was used as a decoy. The Saints never made an attempt to throw him the ball. They knew how bad he was hurt but wanted him on the field to draw the attention of the San Diego defense. Jones not only returned to the game but looked great.
I thought he moved around well. He not only made a great catch on a big play downfield but he nearly scored on a throw into the EZ. The Falcons certainly had no concerns at the time that Jones was seriously injured based on how he was being used.
I'm no doctor and I can't rule out the possibility Jones sits this week but there is one thing I do believe - you do not bench Julio Jones.