Vernon Davis has spent his free time early this offseason supporting President Barack Obama. "I'm inspired by President Obama the same way I'm inspired by my grandma," Davis said in San Francisco on Thursday night, telling how his grandmother kept him out of trouble as a child in Washington, D.C. "I want to thank Vernon Davis for being here. If you want to come and play for the Bears, you are welcome to do it," the president said in a nod to his favorite team.