As Obama, wearing a Chicago White Sox jacket in honor of his favorite team, walked to the mound, there were scattered boos but mostly cheers.

• 身穿芝加哥白袜队服的奥巴马走到场地中，场上的喝彩声中夹杂着几声倒彩。奥巴马是芝加哥白袜队的忠实粉丝。