Jim Harbaugh insisted in his Monday press conference that he's not worried about his future and his focus is solely on preparing the San Francisco 49ers to play the Oakland Raiders this week.

"I really, I don't worry about my future," he said Monday in his weekly media conference. "I haven't participated in any of that speculation. I just, I think I have a recessive gene for worrying about my own future."

Harbaugh would not say if he has spoken with Jed York about the social media missive.

"To me, that's not significant," said Harbaugh, who was not wearing his customary 49ers cap. "What's significant is we move on without excuse and get it right. Make it right. That's our jobs."