Subway TV Spot, 'Too Much for One Spokesperson 2' Featuring Stephen Curry, Serena Williams

Since Warriors guard Stephen Curry couldn't get the job done in his attempt at a Subway ad, tennis legend Serena Williams is going to take over from here. With the help of world-class baker Nancy Silverton, Serena explains how Subway has stepped up its bread as part of its total menu refresh. As she ponders which sub combination would go best with each bread offering, she, too, runs out of time. They'll give it another chance the next time around.