FILE -Kansas City Chiefs quarterback Chad Henne (4) passes against the San Francisco 49ers =1 an NFL preseason football game in Santa Clara, Calif., Saturday, Aug. 14, 2021. If all goes according to plan on Sunday, the only time football fans will see Kansas City's Chad Henne or Philadelphia's Gardner Minshew during Super Bowl 57 is on the sideline, holding a clipboard, talking on a headset or offering encouragement to teammates. But this is the NFL. Sometimes — actually, lots of times — things don't go according to plan.(AP Photo/Jed Jacobsohn, File)